NP-MRD: Showing NP-Card for Cyclobutastellettolide B (NP0353097)

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Record Information

Version

2.0

Created at

2026-02-17 14:50:46 UTC

Updated at

2026-02-17 16:01:23 UTC

NP-MRD ID

NP0353097

Natural Product DOI

https://doi.org/10.57994/7443

Secondary Accession Numbers

None

Natural Product Identification

Common Name

Cyclobutastellettolide B

Description

Cyclobutastellettolide B was first documented in 2019 (PMID: 31646862).

Structure

MOL SDF PDB SMILES InChI


  Mrv2104 03182312032D          

 27 30  0  0  1  0            999 V2000
    2.6311    0.4125    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.1710   -0.2722    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    1.7108   -0.9570    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.8877   -0.9008    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5248   -0.1600    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
   -0.0969   -0.7023    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1600    0.3002    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9695    0.1414    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.3002    0.9850    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
   -0.4481    1.3323    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5263    1.7784    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.3507    1.8086    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.8109    2.4933    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.6342    1.0338    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.9850    0.5248    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    1.8080    0.4686    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    1.9499    1.2814    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.2682    1.1534    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.0913    1.0972    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.4542    0.3564    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    4.2773    0.3002    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.7375    0.9850    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.3745    1.7258    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.5606    0.9288    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.9941   -0.3284    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.6623   -0.8122    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.9667   -1.1529    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  2  1  1  1  0  0  0
  2  3  1  0  0  0  0
  3  4  1  0  0  0  0
  5  4  1  0  0  0  0
  5  6  1  1  0  0  0
  5  7  1  0  0  0  0
  7  8  2  0  0  0  0
  9  7  1  0  0  0  0
  9 10  1  6  0  0  0
  9 11  1  0  0  0  0
 11 12  1  0  0  0  0
 12 13  2  0  0  0  0
 12 14  1  0  0  0  0
 15 14  1  1  0  0  0
 15  5  1  0  0  0  0
 15  9  1  0  0  0  0
 15 16  1  0  0  0  0
 16  2  1  0  0  0  0
 16 17  1  6  0  0  0
 16 18  1  0  0  0  0
 18 19  1  0  0  0  0
 20 19  1  0  0  0  0
 20 21  1  6  0  0  0
 21 22  1  0  0  0  0
 22 23  1  0  0  0  0
 22 24  2  0  0  0  0
 20 25  1  0  0  0  0
  2 25  1  0  0  0  0
 25 26  1  0  0  0  0
 25 27  1  0  0  0  0
M  END


  Mrv2104 03182312032D          

 27 30  0  0  1  0            999 V2000
    2.6311    0.4125    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.1710   -0.2722    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    1.7108   -0.9570    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.8877   -0.9008    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5248   -0.1600    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
   -0.0969   -0.7023    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1600    0.3002    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9695    0.1414    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.3002    0.9850    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
   -0.4481    1.3323    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5263    1.7784    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.3507    1.8086    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.8109    2.4933    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.6342    1.0338    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.9850    0.5248    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    1.8080    0.4686    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    1.9499    1.2814    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.2682    1.1534    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.0913    1.0972    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.4542    0.3564    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    4.2773    0.3002    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.7375    0.9850    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.3745    1.7258    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.5606    0.9288    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.9941   -0.3284    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.6623   -0.8122    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.9667   -1.1529    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  2  1  1  1  0  0  0
  2  3  1  0  0  0  0
  3  4  1  0  0  0  0
  5  4  1  0  0  0  0
  5  6  1  1  0  0  0
  5  7  1  0  0  0  0
  7  8  2  0  0  0  0
  9  7  1  0  0  0  0
  9 10  1  6  0  0  0
  9 11  1  0  0  0  0
 11 12  1  0  0  0  0
 12 13  2  0  0  0  0
 12 14  1  0  0  0  0
 15 14  1  1  0  0  0
 15  5  1  0  0  0  0
 15  9  1  0  0  0  0
 15 16  1  0  0  0  0
 16  2  1  0  0  0  0
 16 17  1  6  0  0  0
 16 18  1  0  0  0  0
 18 19  1  0  0  0  0
 20 19  1  0  0  0  0
 20 21  1  6  0  0  0
 21 22  1  0  0  0  0
 22 23  1  0  0  0  0
 22 24  2  0  0  0  0
 20 25  1  0  0  0  0
  2 25  1  0  0  0  0
 25 26  1  0  0  0  0
 25 27  1  0  0  0  0
M  END
> <DATABASE_ID>
NP0353097

> <DATABASE_NAME>
NP-MRD

> <SMILES>
[H][C@@]12CC[C@]3(C)C(=O)[C@@]4(C)OC(=O)C[C@@]34[C@@]1(C)CC[C@H](OC(C)=O)C2(C)C

> <INCHI_IDENTIFIER>
InChI=1S/C21H30O5/c1-12(22)25-14-8-10-18(4)13(17(14,2)3)7-9-19(5)16(24)20(6)21(18,19)11-15(23)26-20/h13-14H,7-11H2,1-6H3/t13-,14-,18-,19+,20+,21+/m0/s1

> <INCHI_KEY>
IIERRZAEKZBIPV-KQICIXRFSA-N

> <FORMULA>
C21H30O5

> <MOLECULAR_WEIGHT>
362.466

> <EXACT_MASS>
362.209324066

$$$$

HEADER    PROTEIN                                 18-MAR-23   NONE
TITLE     NULL                                                        
COMPND    NULL                                                        
SOURCE    NULL                                                        
KEYWDS    NULL                                                        
EXPDTA    NULL                                                        
AUTHOR    Marvin                                                      
REVDAT   1   18-MAR-23         0                                  
HETATM    1  H   UNK     0       4.911   0.770   0.000  0.00  0.00           H+0
HETATM    2  C   UNK     0       4.052  -0.508   0.000  0.00  0.00           C+0
HETATM    3  C   UNK     0       3.193  -1.786   0.000  0.00  0.00           C+0
HETATM    4  C   UNK     0       1.657  -1.682   0.000  0.00  0.00           C+0
HETATM    5  C   UNK     0       0.980  -0.299   0.000  0.00  0.00           C+0
HETATM    6  C   UNK     0      -0.181  -1.311   0.000  0.00  0.00           C+0
HETATM    7  C   UNK     0      -0.299   0.560   0.000  0.00  0.00           C+0
HETATM    8  O   UNK     0      -1.810   0.264   0.000  0.00  0.00           O+0
HETATM    9  C   UNK     0       0.560   1.839   0.000  0.00  0.00           C+0
HETATM   10  C   UNK     0      -0.836   2.487   0.000  0.00  0.00           C+0
HETATM   11  O   UNK     0       0.982   3.320   0.000  0.00  0.00           O+0
HETATM   12  C   UNK     0       2.521   3.376   0.000  0.00  0.00           C+0
HETATM   13  O   UNK     0       3.380   4.654   0.000  0.00  0.00           O+0
HETATM   14  C   UNK     0       3.050   1.930   0.000  0.00  0.00           C+0
HETATM   15  C   UNK     0       1.839   0.980   0.000  0.00  0.00           C+0
HETATM   16  C   UNK     0       3.375   0.875   0.000  0.00  0.00           C+0
HETATM   17  C   UNK     0       3.640   2.392   0.000  0.00  0.00           C+0
HETATM   18  C   UNK     0       4.234   2.153   0.000  0.00  0.00           C+0
HETATM   19  C   UNK     0       5.770   2.048   0.000  0.00  0.00           C+0
HETATM   20  C   UNK     0       6.448   0.665   0.000  0.00  0.00           C+0
HETATM   21  O   UNK     0       7.984   0.560   0.000  0.00  0.00           O+0
HETATM   22  C   UNK     0       8.843   1.839   0.000  0.00  0.00           C+0
HETATM   23  C   UNK     0       8.166   3.222   0.000  0.00  0.00           C+0
HETATM   24  O   UNK     0      10.380   1.734   0.000  0.00  0.00           O+0
HETATM   25  C   UNK     0       5.589  -0.613   0.000  0.00  0.00           C+0
HETATM   26  C   UNK     0       6.836  -1.516   0.000  0.00  0.00           C+0
HETATM   27  C   UNK     0       5.538  -2.152   0.000  0.00  0.00           C+0
CONECT    1    2                                                            
CONECT    2    1    3   16   25                                             
CONECT    3    2    4                                                       
CONECT    4    3    5                                                       
CONECT    5    4    6    7   15                                             
CONECT    6    5                                                            
CONECT    7    5    8    9                                                  
CONECT    8    7                                                            
CONECT    9    7   10   11   15                                             
CONECT   10    9                                                            
CONECT   11    9   12                                                       
CONECT   12   11   13   14                                                  
CONECT   13   12                                                            
CONECT   14   12   15                                                       
CONECT   15   14    5    9   16                                             
CONECT   16   15    2   17   18                                             
CONECT   17   16                                                            
CONECT   18   16   19                                                       
CONECT   19   18   20                                                       
CONECT   20   19   21   25                                                  
CONECT   21   20   22                                                       
CONECT   22   21   23   24                                                  
CONECT   23   22                                                            
CONECT   24   22                                                            
CONECT   25   20    2   26   27                                             
CONECT   26   25                                                            
CONECT   27   25                                                            
MASTER        0    0    0    0    0    0    0    0   27    0   60    0
END

View in JSmol

Synonyms

Not Available

Chemical Formula

C₂₁H₃₀O₅

Average Mass

362.4660 Da

Monoisotopic Mass

362.20932 Da

IUPAC Name

Not Available

Traditional Name

Not Available

CAS Registry Number

Not Available

SMILES

[H][C@@]12CC[C@]3(C)C(=O)[C@@]4(C)OC(=O)C[C@@]34[C@@]1(C)CC[C@H](OC(C)=O)C2(C)C

InChI Identifier

InChI=1S/C21H30O5/c1-12(22)25-14-8-10-18(4)13(17(14,2)3)7-9-19(5)16(24)20(6)21(18,19)11-15(23)26-20/h13-14H,7-11H2,1-6H3/t13-,14-,18-,19+,20+,21+/m0/s1

InChI Key

IIERRZAEKZBIPV-KQICIXRFSA-N

Experimental Spectra

Spectrum Type	Description	Depositor Email	Depositor Organization	Depositor	Deposition Date	View

Predicted Spectra

Not Available

Chemical Shift Submissions

Spectrum Type	Description	Depositor Email	Depositor Organization	Depositor	Deposition Date	View
1D NMR	¹H NMR Spectrum (1D, 700.0, Chloroform-d, simulated)	[email protected]	Not Available	Not Available	2026-02-17	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 176.0, Chloroform-d, simulated)	[email protected]	Not Available	Not Available	2026-02-17	View Spectrum

Species

Species of Origin

Species Name	Source	Reference
Stelletta sp.		Not Available

Chemical Taxonomy

Classification

Not classified

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

Not Available

References

General References

Showing NP-Card for Cyclobutastellettolide B (NP0353097)

MOL for NP0353097 (Cyclobutastellettolide B)

3D MOL for NP0353097 (Cyclobutastellettolide B)

3D SDF for NP0353097 (Cyclobutastellettolide B)

3D-SDF for NP0353097 (Cyclobutastellettolide B)

PDB for NP0353097 (Cyclobutastellettolide B)

3D PDB for NP0353097 (Cyclobutastellettolide B)

SMILES for NP0353097 (Cyclobutastellettolide B)

INCHI for NP0353097 (Cyclobutastellettolide B)

Structure for NP0353097 (Cyclobutastellettolide B)

3D Structure for NP0353097 (Cyclobutastellettolide B)