| NP0157951 | (3ar,4r,6ar,9ar,9br)-9-methyl-3,6-dimethylidene-2-oxo-3ah,4h,5h,6ah,7h,9ah,9bh-azuleno[4,5-b]furan-4-yl (2e)-2-({[(3s)-3,4-dihydroxy-2-methylidenebutanoyl]oxy}methyl)-4-hydroxybut-2-enoate | |  | C25H30O9
474.5060 Da 474.18898 Da | | 13C NMR Spectrum (1D, 25 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 252 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 50 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 75 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 101 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 126 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 151 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 176 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 201 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 226 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 900 MHz, H2O, predicted) |
|
| NP0281393 | (3ar,4r,6ar,9ar,9br)-9-methyl-3,6-dimethylidene-2-oxo-3ah,4h,5h,6ah,7h,9ah,9bh-azuleno[4,5-b]furan-4-yl (2e)-2-[(acetyloxy)methyl]-4-hydroxybut-2-enoate | |  | C22H26O7
402.4430 Da 402.16785 Da | | 13C NMR Spectrum (1D, 25 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 252 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 50 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 75 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 101 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 126 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 151 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 176 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 201 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 226 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 900 MHz, H2O, predicted) |
|
| NP0164650 | (3ar,4r,6ar,9ar,9br)-9-methyl-3,6-dimethylidene-2-oxo-3ah,4h,5h,6ah,7h,9ah,9bh-azuleno[4,5-b]furan-4-yl (2e)-4-(acetyloxy)-2-(hydroxymethyl)but-2-enoate | |  | C22H26O7
402.4430 Da 402.16785 Da | | 13C NMR Spectrum (1D, 25 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 252 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 50 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 75 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 101 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 126 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 151 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 176 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 201 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 226 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 900 MHz, H2O, predicted) |
|
| NP0299019 | (3ar,4r,6ar,9ar,9br)-9-methyl-3,6-dimethylidene-2-oxo-3ah,4h,5h,6ah,7h,9ah,9bh-azuleno[4,5-b]furan-4-yl (2e)-4-(acetyloxy)-2-[(acetyloxy)methyl]but-2-enoate | |  | C24H28O8
444.4800 Da 444.17842 Da | | 13C NMR Spectrum (1D, 25 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 252 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 50 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 75 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 101 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 126 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 151 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 176 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 201 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 226 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 900 MHz, H2O, predicted) |
|
| NP0197475 | (3ar,4r,6ar,9ar,9br)-9-methyl-3,6-dimethylidene-2-oxo-3ah,4h,5h,6ah,7h,9ah,9bh-azuleno[4,5-b]furan-4-yl (2e)-4-hydroxy-2-({[(2e)-2-(hydroxymethyl)but-2-enoyl]oxy}methyl)but-2-enoate | - Cronquistia pringlei
- Stevia eupatoria
|  | C25H30O8
458.5070 Da 458.19407 Da | | 13C NMR Spectrum (1D, 25 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 252 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 50 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 75 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 101 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 126 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 151 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 176 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 201 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 226 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 900 MHz, H2O, predicted) |
|
| NP0248853 | (3ar,4r,6ar,9ar,9br)-9-methyl-3,6-dimethylidene-2-oxo-3ah,4h,5h,6ah,7h,9ah,9bh-azuleno[4,5-b]furan-4-yl (2e)-4-hydroxy-2-({[(2z)-2-methylbut-2-enoyl]oxy}methyl)but-2-enoate | |  | C25H30O7
442.5080 Da 442.19915 Da | | 13C NMR Spectrum (1D, 25 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 252 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 50 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 75 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 101 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 126 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 151 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 176 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 201 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 226 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 900 MHz, H2O, predicted) |
|
| NP0270340 | (3ar,4r,6ar,9ar,9br)-9-methyl-3,6-dimethylidene-2-oxo-3ah,4h,5h,6ah,7h,9ah,9bh-azuleno[4,5-b]furan-4-yl (2z)-2,4-dihydroxybut-2-enoate | |  | C19H22O6
346.3790 Da 346.14164 Da | | 13C NMR Spectrum (1D, 25 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 252 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 50 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 75 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 101 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 126 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 151 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 176 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 201 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 226 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 900 MHz, H2O, predicted) |
|
| NP0210075 | (3ar,4r,6ar,9ar,9br)-9-methyl-3,6-dimethylidene-2-oxo-3ah,4h,5h,6ah,7h,9ah,9bh-azuleno[4,5-b]furan-4-yl (2z)-2-methylbut-2-enoate | |  | C20H24O4
328.4080 Da 328.16746 Da | | 13C NMR Spectrum (1D, 25 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 252 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 50 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 75 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 101 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 126 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 151 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 176 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 201 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 226 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 900 MHz, H2O, predicted) |
|
| NP0224787 | (3ar,4r,6ar,9ar,9br)-9-methyl-3,6-dimethylidene-2-oxo-3ah,4h,5h,6ah,7h,9ah,9bh-azuleno[4,5-b]furan-4-yl (5r)-5-hydroxy-2,5-dihydrofuran-3-carboxylate | |  | C20H22O6
358.3900 Da 358.14164 Da | | 13C NMR Spectrum (1D, 25 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 252 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 50 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 75 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 101 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 126 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 151 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 176 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 201 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 226 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 900 MHz, H2O, predicted) |
|
| NP0238094 | (3ar,4r,6ar,9ar,9br)-9-methyl-3,6-dimethylidene-2-oxo-3ah,4h,5h,6ah,7h,9ah,9bh-azuleno[4,5-b]furan-4-yl furan-3-carboxylate | |  | C20H20O5
340.3750 Da 340.13107 Da | | 13C NMR Spectrum (1D, 25 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 252 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 50 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 75 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 101 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 126 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 151 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 176 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 201 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 226 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 900 MHz, H2O, predicted) |
|
| NP0149165 | (3ar,4r,6ar,9ar,9br)-9-methyl-3,6-dimethylidene-2-oxo-8-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-3ah,4h,5h,6ah,7h,9ah,9bh-azuleno[4,5-b]furan-4-yl (2r)-2-hydroxy-3-(4-hydroxyphenyl)propanoate | |  | C30H36O12
588.6060 Da 588.22068 Da | | 13C NMR Spectrum (1D, 25 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 252 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 50 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 75 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 101 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 126 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 151 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 176 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 201 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 226 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 900 MHz, H2O, predicted) |
|
| NP0150068 | (3ar,4r,6ar,9ar,9br)-9-methyl-3,6-dimethylidene-2-oxo-8-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-3ah,4h,5h,6ah,7h,9ah,9bh-azuleno[4,5-b]furan-4-yl (2r,3s)-2-hydroxy-3-methylpentanoate | - Ixeris japonica
- Ixeris stolonifera A.Gray
|  | C27H38O11
538.5900 Da 538.24141 Da | | 13C NMR Spectrum (1D, 25 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 252 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 50 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 75 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 101 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 126 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 151 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 176 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 201 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 226 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 900 MHz, H2O, predicted) |
|
| NP0298944 | (3ar,4r,6ar,9ar,9br)-9-methyl-3,6-dimethylidene-2-oxo-8-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-3ah,4h,5h,6ah,7h,9ah,9bh-azuleno[4,5-b]furan-4-yl 2-(4-hydroxyphenyl)acetate | |  | C29H34O11
558.5800 Da 558.21011 Da | | 13C NMR Spectrum (1D, 25 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 252 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 50 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 75 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 101 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 126 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 151 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 176 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 201 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 226 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 900 MHz, H2O, predicted) |
|
| NP0257915 | (3ar,4r,6ar,9ar,9br)-9-methyl-3,6-dimethylidene-2-oxo-8-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-3ah,4h,5h,6ah,7h,9ah,9bh-azuleno[4,5-b]furan-4-yl acetate | |  | C23H30O10
466.4830 Da 466.18390 Da | | 13C NMR Spectrum (1D, 25 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 252 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 50 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 75 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 101 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 126 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 151 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 176 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 201 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 226 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 900 MHz, H2O, predicted) |
|
| NP0295412 | (3ar,4r,6ar,9r,9as,9bs)-4,9-dihydroxy-9-methyl-3,6-dimethylidene-octahydroazuleno[4,5-b]furan-2-one | |  | C15H20O4
264.3210 Da 264.13616 Da | | 13C NMR Spectrum (1D, 25 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 252 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 50 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 75 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 101 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 126 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 151 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 176 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 201 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 226 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 900 MHz, H2O, predicted) |
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| NP0231641 | (3ar,4r,6ar,9r,9as,9bs)-9-hydroxy-9-methyl-3,6-dimethylidene-2-oxo-3ah,4h,5h,6ah,9ah,9bh-azuleno[4,5-b]furan-4-yl (2e)-4-hydroxy-2-({[(2e)-2-(hydroxymethyl)but-2-enoyl]oxy}methyl)but-2-enoate | |  | C25H30O9
474.5060 Da 474.18898 Da | | 13C NMR Spectrum (1D, 25 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 252 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 50 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 75 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 101 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 126 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 151 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 176 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 201 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 226 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 900 MHz, H2O, predicted) |
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| NP0250401 | (3ar,4r,6ar,9s,9ar,9br)-4-hydroxy-9-methyl-3,6-dimethylidene-octahydroazuleno[4,5-b]furan-2,8-dione | - Crepis mollis
- Youngia japonica
|  | C15H18O4
262.3050 Da 262.12051 Da | | 13C NMR Spectrum (1D, 25 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 252 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 50 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 75 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 101 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 126 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 151 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 176 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 201 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 226 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 900 MHz, H2O, predicted) |
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| NP0256641 | (3ar,4r,6ar,9s,9ar,9br)-9-methyl-3,6-dimethylidene-2,8-dioxo-octahydroazuleno[4,5-b]furan-4-yl (2e)-4-hydroxy-2-(hydroxymethyl)but-2-enoate | |  | C20H24O7
376.4050 Da 376.15220 Da | | 13C NMR Spectrum (1D, 25 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 252 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 50 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 75 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 101 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 126 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 151 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 176 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 201 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 226 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 900 MHz, H2O, predicted) |
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| NP0309094 | (3ar,4r,6ar,9s,9ar,9br)-9-methyl-3,6-dimethylidene-2,8-dioxo-octahydroazuleno[4,5-b]furan-4-yl (2e)-4-hydroxy-2-({[(2e)-2-methylbut-2-enoyl]oxy}methyl)but-2-enoate | - Ageratina palmeri
- Brickellia californica
|  | C25H30O8
458.5070 Da 458.19407 Da | | 13C NMR Spectrum (1D, 25 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 252 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 50 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 75 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 101 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 126 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 151 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 176 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 201 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 226 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 900 MHz, H2O, predicted) |
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| NP0255749 | (3ar,4r,6ar,9s,9as,9bs)-9-hydroxy-9-methyl-3,6-dimethylidene-2-oxo-3ah,4h,5h,6ah,9ah,9bh-azuleno[4,5-b]furan-4-yl (2e)-2-[(acetyloxy)methyl]-4-hydroxybut-2-enoate | |  | C22H26O8
418.4420 Da 418.16277 Da | | 13C NMR Spectrum (1D, 25 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 252 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 50 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 75 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 101 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 126 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 151 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 176 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 201 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 226 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 900 MHz, H2O, predicted) |
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| NP0227068 | (3ar,4r,6as)-6a-[2-(2,5-dihydroxyphenyl)-2-oxoethyl]-3a-(dimethoxymethyl)-4-hydroxy-tetrahydrocyclopenta[c]furan-1-one | |  | C18H22O8
366.3660 Da 366.13147 Da | | 13C NMR Spectrum (1D, 25 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 252 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 50 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 75 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 101 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 126 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 151 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 176 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 201 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 226 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 900 MHz, H2O, predicted) |
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| NP0159287 | (3ar,4r,6as,8s,9s,9ar,9br)-8-(acetyloxy)-9-methyl-3,6-dimethylidene-2-oxo-octahydro-3ah-azuleno[4,5-b]furan-4-yl (2e)-2-({[(2e)-2-[(acetyloxy)methyl]but-2-enoyl]oxy}methyl)-4-hydroxybut-2-enoate | |  | C29H36O11
560.5960 Da 560.22576 Da | | 13C NMR Spectrum (1D, 25 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 252 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 50 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 75 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 101 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 126 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 151 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 176 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 201 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 226 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 900 MHz, H2O, predicted) |
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| NP0200232 | (3ar,4r,6as,8s,9s,9ar,9br)-8-(acetyloxy)-9-methyl-3,6-dimethylidene-2-oxo-octahydro-3ah-azuleno[4,5-b]furan-4-yl (2e)-4-hydroxy-2-({[(2e)-2-(hydroxymethyl)but-2-enoyl]oxy}methyl)but-2-enoate | |  | C27H34O10
518.5590 Da 518.21520 Da | | 13C NMR Spectrum (1D, 25 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 252 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 50 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 75 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 101 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 126 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 151 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 176 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 201 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 226 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 900 MHz, H2O, predicted) |
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| NP0264405 | (3ar,4r,6as,8s,9s,9ar,9br)-8-hydroxy-9-methyl-3,6-dimethylidene-2-oxo-octahydro-3ah-azuleno[4,5-b]furan-4-yl (2e)-2-({[(2e)-2-[(acetyloxy)methyl]but-2-enoyl]oxy}methyl)-4-hydroxybut-2-enoate | |  | C27H34O10
518.5590 Da 518.21520 Da | | 13C NMR Spectrum (1D, 25 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 252 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 50 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 75 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 101 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 126 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 151 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 176 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 201 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 226 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 900 MHz, H2O, predicted) |
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| NP0325093 | (3ar,4r,6as,9ar,9br)-4-hydroxy-9-methyl-3,6-dimethylidene-3ah,4h,5h,6ah,7h,9ah,9bh-azuleno[4,5-b]furan-2-one | - Eriophyllum staechadifolium
- Picradeniopsis schaffneri
|  | C15H18O3
246.3060 Da 246.12559 Da | | 13C NMR Spectrum (1D, 25 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 252 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 50 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 75 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 101 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 126 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 151 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 176 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 201 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | | 13C NMR Spectrum (1D, 226 MHz, H2O, predicted) | | 1H NMR Spectrum (1D, 900 MHz, H2O, predicted) |
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