NP-MRD: Showing NP-Card for (11s)-5-methoxy-11-methyl-12,16-dioxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-1,4,7,9(17),13-pentaene-3,6,15-trione (NP0207144)

Jump To Section:

Identification Spectra BioTaxonomy ChemoTaxonomy Physical properties Links References XML

Record Information

Version

2.0

Created at

2022-09-05 03:38:15 UTC

Updated at

2022-09-05 03:38:15 UTC

NP-MRD ID

NP0207144

Secondary Accession Numbers

None

Natural Product Identification

Common Name

(11s)-5-methoxy-11-methyl-12,16-dioxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-1,4,7,9(17),13-pentaene-3,6,15-trione

Description

(11S)-5-methoxy-11-methyl-12,16-dioxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]Heptadeca-1(17),2(7),4,8,13-pentaene-3,6,15-trione belongs to the class of organic compounds known as isochromanequinones. These are polycyclic compounds containing an isochromanequinone, which is structurally characterized by a quinone fused to an isochromane, and forming a naphtho[2,3-c]pyran-6,9-dione skeleton. (11s)-5-methoxy-11-methyl-12,16-dioxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-1,4,7,9(17),13-pentaene-3,6,15-trione is found in Ventilago denticulata. Based on a literature review very few articles have been published on (11S)-5-methoxy-11-methyl-12,16-dioxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]Heptadeca-1(17),2(7),4,8,13-pentaene-3,6,15-trione.

Structure

MOL 3D MOL SDF PDB SMILES InChI

     RDKit          3D

 35 38  0  0  0  0  0  0  0  0999 V2000
    5.2942    2.1746   -0.2115 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.0577    0.8837    0.2524 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.7952    0.3159    0.3780 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.6374   -0.8862    0.9063 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.3430   -1.5262    1.0613 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.1951   -2.6740    1.5661 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.1231   -0.8474    0.6265 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.2458    0.4075    0.0706 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.1154    1.0911   -0.3570 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1563    0.5397   -0.2398 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.2378   -0.7153    0.3200 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.4963   -1.3109    0.4582 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.5071   -2.5641    1.0253 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3465   -3.1792    1.4255 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4071   -4.3183    1.9356 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1807   -2.6102    1.2893 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1217   -1.4145    0.7535 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.6206   -0.6228    0.0278 O   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4014    0.2367   -1.1051 C   0  0  1  0  0  0  0  0  0  0  0  0
   -4.7068    0.8960   -1.5014 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3693    1.2553   -0.6829 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.5769    0.9881   -0.0537 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.6828    2.1328   -0.5614 O   0  0  0  0  0  0  0  0  0  0  0  0
    6.4138    2.3241   -0.1911 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.8852    2.8956    0.5334 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.9075    2.3637   -1.2380 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.5333   -1.3984    1.2319 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.2086    2.0766   -0.7938 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4651   -3.0542    1.1474 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9989   -0.3089   -1.9678 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.4947    1.8239   -2.0340 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.3190    1.0701   -0.5879 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.2119    0.1869   -2.2097 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.8112    1.7823    0.2125 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1624    1.9859   -1.4863 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0
  2  3  1  0
  3  4  2  0
  4  5  1  0
  5  6  2  0
  5  7  1  0
  7 17  2  0
 17 16  1  0
 16 14  1  0
 14 15  2  0
 14 13  1  0
 13 12  2  0
 12 18  1  0
 18 19  1  0
 19 20  1  0
 19 21  1  0
 21 10  1  0
 10  9  1  0
  9  8  2  0
  8 22  1  0
 22 23  2  0
 10 11  2  0
 22  3  1  0
  8  7  1  0
 11 17  1  0
 11 12  1  0
  1 24  1  0
  1 25  1  0
  1 26  1  0
  4 27  1  0
 13 29  1  0
 19 30  1  6
 20 31  1  0
 20 32  1  0
 20 33  1  0
 21 34  1  0
 21 35  1  0
  9 28  1  0
M  END


  Mrv1652309052205382D          

 23 26  0  0  1  0            999 V2000
    4.2868   -2.4750    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.2868   -1.6500    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.5724   -1.2375    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.5724   -0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8579   -0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8579    0.8250    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.1434   -0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.1434   -1.2375    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4289   -1.6500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7145   -1.2375    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7145   -0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000   -0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    0.8250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7145    1.2375    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7145    2.0625    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.4289    0.8250    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.4289   -0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7145   -0.4125    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7145   -1.2375    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
   -1.4289   -1.6500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0000   -1.6500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8579   -1.6500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8579   -2.4750    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  2  3  1  0  0  0  0
  3  4  2  0  0  0  0
  4  5  1  0  0  0  0
  5  6  2  0  0  0  0
  5  7  1  0  0  0  0
  7  8  1  0  0  0  0
  8  9  2  0  0  0  0
  9 10  1  0  0  0  0
 10 11  2  0  0  0  0
 11 12  1  0  0  0  0
 12 13  2  0  0  0  0
 13 14  1  0  0  0  0
 14 15  2  0  0  0  0
 14 16  1  0  0  0  0
 16 17  1  0  0  0  0
  7 17  2  0  0  0  0
 11 17  1  0  0  0  0
 12 18  1  0  0  0  0
 18 19  1  0  0  0  0
 19 20  1  6  0  0  0
 19 21  1  0  0  0  0
 10 21  1  0  0  0  0
  8 22  1  0  0  0  0
  3 22  1  0  0  0  0
 22 23  2  0  0  0  0
M  END
> <DATABASE_ID>
NP0207144

> <DATABASE_NAME>
NP-MRD

> <SMILES>
COC1=CC(=O)C2=C3OC(=O)C=C4O[C@@H](C)CC(C=C2C1=O)=C34

> <INCHI_IDENTIFIER>
InChI=1S/C17H12O6/c1-7-3-8-4-9-15(10(18)5-12(21-2)16(9)20)17-14(8)11(22-7)6-13(19)23-17/h4-7H,3H2,1-2H3/t7-/m0/s1

> <INCHI_KEY>
MGSFENSACNTJGR-ZETCQYMHSA-N

> <FORMULA>
C17H12O6

> <MOLECULAR_WEIGHT>
312.277

> <EXACT_MASS>
312.063388106

> <JCHEM_ACCEPTOR_COUNT>
5

> <JCHEM_ATOM_COUNT>
35

> <JCHEM_AVERAGE_POLARIZABILITY>
30.826193762672993

> <JCHEM_BIOAVAILABILITY>
1

> <JCHEM_DONOR_COUNT>
0

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
1

> <JCHEM_IUPAC>
(11S)-5-methoxy-11-methyl-12,16-dioxatetracyclo[7.7.1.0^{2,7}.0^{13,17}]heptadeca-1,4,7,9(17),13-pentaene-3,6,15-trione

> <JCHEM_LOGP>
0.7143454793333326

> <JCHEM_MDDR_LIKE_RULE>
0

> <JCHEM_NUMBER_OF_RINGS>
4

> <JCHEM_PHYSIOLOGICAL_CHARGE>
0

> <JCHEM_PKA_STRONGEST_ACIDIC>
11.517020427619515

> <JCHEM_PKA_STRONGEST_BASIC>
-4.608857982637245

> <JCHEM_POLAR_SURFACE_AREA>
78.9

> <JCHEM_REFRACTIVITY>
82.7643

> <JCHEM_ROTATABLE_BOND_COUNT>
1

> <JCHEM_RULE_OF_FIVE>
1

> <JCHEM_TRADITIONAL_IUPAC>
(11S)-5-methoxy-11-methyl-12,16-dioxatetracyclo[7.7.1.0^{2,7}.0^{13,17}]heptadeca-1,4,7,9(17),13-pentaene-3,6,15-trione

> <JCHEM_VEBER_RULE>
0

$$$$

HEADER    PROTEIN                                 05-SEP-22   NONE
TITLE     NULL                                                        
COMPND    NULL                                                        
SOURCE    NULL                                                        
KEYWDS    NULL                                                        
EXPDTA    NULL                                                        
AUTHOR    Marvin                                                      
REVDAT   1   05-SEP-22         0                                  
HETATM    1  C   UNK     0       8.002  -4.620   0.000  0.00  0.00           C+0
HETATM    2  O   UNK     0       8.002  -3.080   0.000  0.00  0.00           O+0
HETATM    3  C   UNK     0       6.668  -2.310   0.000  0.00  0.00           C+0
HETATM    4  C   UNK     0       6.668  -0.770   0.000  0.00  0.00           C+0
HETATM    5  C   UNK     0       5.335  -0.000   0.000  0.00  0.00           C+0
HETATM    6  O   UNK     0       5.335   1.540   0.000  0.00  0.00           O+0
HETATM    7  C   UNK     0       4.001  -0.770   0.000  0.00  0.00           C+0
HETATM    8  C   UNK     0       4.001  -2.310   0.000  0.00  0.00           C+0
HETATM    9  C   UNK     0       2.667  -3.080   0.000  0.00  0.00           C+0
HETATM   10  C   UNK     0       1.334  -2.310   0.000  0.00  0.00           C+0
HETATM   11  C   UNK     0       1.334  -0.770   0.000  0.00  0.00           C+0
HETATM   12  C   UNK     0       0.000  -0.000   0.000  0.00  0.00           C+0
HETATM   13  C   UNK     0       0.000   1.540   0.000  0.00  0.00           C+0
HETATM   14  C   UNK     0       1.334   2.310   0.000  0.00  0.00           C+0
HETATM   15  O   UNK     0       1.334   3.850   0.000  0.00  0.00           O+0
HETATM   16  O   UNK     0       2.667   1.540   0.000  0.00  0.00           O+0
HETATM   17  C   UNK     0       2.667  -0.000   0.000  0.00  0.00           C+0
HETATM   18  O   UNK     0      -1.334  -0.770   0.000  0.00  0.00           O+0
HETATM   19  C   UNK     0      -1.334  -2.310   0.000  0.00  0.00           C+0
HETATM   20  C   UNK     0      -2.667  -3.080   0.000  0.00  0.00           C+0
HETATM   21  C   UNK     0      -0.000  -3.080   0.000  0.00  0.00           C+0
HETATM   22  C   UNK     0       5.335  -3.080   0.000  0.00  0.00           C+0
HETATM   23  O   UNK     0       5.335  -4.620   0.000  0.00  0.00           O+0
CONECT    1    2                                                            
CONECT    2    1    3                                                       
CONECT    3    2    4   22                                                  
CONECT    4    3    5                                                       
CONECT    5    4    6    7                                                  
CONECT    6    5                                                            
CONECT    7    5    8   17                                                  
CONECT    8    7    9   22                                                  
CONECT    9    8   10                                                       
CONECT   10    9   11   21                                                  
CONECT   11   10   12   17                                                  
CONECT   12   11   13   18                                                  
CONECT   13   12   14                                                       
CONECT   14   13   15   16                                                  
CONECT   15   14                                                            
CONECT   16   14   17                                                       
CONECT   17   16    7   11                                                  
CONECT   18   12   19                                                       
CONECT   19   18   20   21                                                  
CONECT   20   19                                                            
CONECT   21   19   10                                                       
CONECT   22    8    3   23                                                  
CONECT   23   22                                                            
MASTER        0    0    0    0    0    0    0    0   23    0   52    0
END

View in JSmol

Synonyms

Not Available

Chemical Formula

C₁₇H₁₂O₆

Average Mass

312.2770 Da

Monoisotopic Mass

312.06339 Da

IUPAC Name

Not Available

Traditional Name

Not Available

CAS Registry Number

Not Available

SMILES

COC1=CC(=O)C2=C3OC(=O)C=C4O[C@@H](C)CC(C=C2C1=O)=C34

InChI Identifier

InChI=1S/C17H12O6/c1-7-3-8-4-9-15(10(18)5-12(21-2)16(9)20)17-14(8)11(22-7)6-13(19)23-17/h4-7H,3H2,1-2H3/t7-/m0/s1

InChI Key

MGSFENSACNTJGR-ZETCQYMHSA-N

Experimental Spectra

Not Available

Predicted Spectra

Spectrum Type	Description	Depositor ID	Depositor Organization	Depositor	Deposition Date	View
1D NMR	¹³C NMR Spectrum (1D, 25 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 100 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 252 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 1000 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 50 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 200 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 75 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 300 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 101 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 400 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 126 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 500 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 151 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 600 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 176 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 700 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 201 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 800 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 226 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 900 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum

Chemical Shift Submissions

Not Available

Species

Species of Origin

Species Name	Source	Reference
Ventilago denticulata	LOTUS Database	35616633

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as isochromanequinones. These are polycyclic compounds containing an isochromanequinone, which is structurally characterized by a quinone fused to an isochromane, and forming a naphtho[2,3-c]pyran-6,9-dione skeleton.

Kingdom

Organic compounds

Super Class

Phenylpropanoids and polyketides

Class

Isochromanequinones

Sub Class

Not Available

Direct Parent

Isochromanequinones

Alternative Parents

Substituents

Isochromanequinone
Naphthopyranone
Naphthopyran
Naphthoquinone
Coumarin
Benzopyran
Isochromane
Naphthalene
2-benzopyran
1-benzopyran
Aryl ketone
Quinone
Alkyl aryl ether
Pyranone
Benzenoid
Pyran
Heteroaromatic compound
Vinylogous ester
Lactone
Ketone
Organoheterocyclic compound
Oxacycle
Ether
Organic oxygen compound
Hydrocarbon derivative
Organic oxide
Organooxygen compound
Aromatic heteropolycyclic compound

Molecular Framework

Aromatic heteropolycyclic compounds

External Descriptors

Not Available

Physical Properties

State

Not Available

Experimental Properties

Property	Value	Reference
Melting Point	Not Available	Not Available
Boiling Point	Not Available	Not Available
Water Solubility	Not Available	Not Available
LogP	Not Available	Not Available

Predicted Properties

Property	Value	Source

External Links

HMDB ID

Not Available

DrugBank ID

Not Available

Phenol Explorer Compound ID

Not Available

FoodDB ID

Not Available

KNApSAcK ID

Not Available

Chemspider ID

Not Available

KEGG Compound ID

Not Available

BioCyc ID

Not Available

BiGG ID

Not Available

Wikipedia Link

Not Available

METLIN ID

Not Available

PubChem Compound

163087603

PDB ID

Not Available

ChEBI ID

Not Available

Good Scents ID

Not Available

References

General References

LOTUS database [Link]

Showing NP-Card for (11s)-5-methoxy-11-methyl-12,16-dioxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-1,4,7,9(17),13-pentaene-3,6,15-trione (NP0207144)

MOL for NP0207144 ((11s)-5-methoxy-11-methyl-12,16-dioxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-1,4,7,9(17),13-pentaene-3,6,15-trione)

3D MOL for NP0207144 ((11s)-5-methoxy-11-methyl-12,16-dioxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-1,4,7,9(17),13-pentaene-3,6,15-trione)

3D SDF for NP0207144 ((11s)-5-methoxy-11-methyl-12,16-dioxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-1,4,7,9(17),13-pentaene-3,6,15-trione)

3D-SDF for NP0207144 ((11s)-5-methoxy-11-methyl-12,16-dioxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-1,4,7,9(17),13-pentaene-3,6,15-trione)

PDB for NP0207144 ((11s)-5-methoxy-11-methyl-12,16-dioxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-1,4,7,9(17),13-pentaene-3,6,15-trione)

3D PDB for NP0207144 ((11s)-5-methoxy-11-methyl-12,16-dioxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-1,4,7,9(17),13-pentaene-3,6,15-trione)

SMILES for NP0207144 ((11s)-5-methoxy-11-methyl-12,16-dioxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-1,4,7,9(17),13-pentaene-3,6,15-trione)

INCHI for NP0207144 ((11s)-5-methoxy-11-methyl-12,16-dioxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-1,4,7,9(17),13-pentaene-3,6,15-trione)

Structure for NP0207144 ((11s)-5-methoxy-11-methyl-12,16-dioxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-1,4,7,9(17),13-pentaene-3,6,15-trione)

3D Structure for NP0207144 ((11s)-5-methoxy-11-methyl-12,16-dioxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-1,4,7,9(17),13-pentaene-3,6,15-trione)