NP-MRD: Showing NP-Card for (1s,8s,11r,12r,17s)-5,12,16,16-tetramethyl-6-oxo-2,7,9-trioxahexacyclo[9.8.0.0¹,³.0⁴,⁸.0⁸,¹⁰.0¹²,¹⁷]nonadec-4-en-15-yl acetate (NP0317953)

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Record Information

Version

2.0

Created at

2022-09-11 18:09:05 UTC

Updated at

2022-09-11 18:09:05 UTC

NP-MRD ID

NP0317953

Secondary Accession Numbers

None

Natural Product Identification

Common Name

(1s,8s,11r,12r,17s)-5,12,16,16-tetramethyl-6-oxo-2,7,9-trioxahexacyclo[9.8.0.0¹,³.0⁴,⁸.0⁸,¹⁰.0¹²,¹⁷]nonadec-4-en-15-yl acetate

Description

(1S,8S,11R,12R,17S)-5,12,16,16-tetramethyl-6-oxo-2,7,9-trioxahexacyclo[9.8.0.0¹,³.0⁴,⁸.0⁸,¹⁰.0¹²,¹⁷]Nonadec-4-en-15-yl acetate belongs to the class of organic compounds known as naphthofurans. Naphthofurans are compounds containing a furan ring fused to a naphthalene moiety. Furan is a 5 membered- ring aromatic ring with four carbon and one oxygen atoms. Naphthalene is a polycyclic aromatic hydrocarbon made up of two fused benzene rings. (1s,8s,11r,12r,17s)-5,12,16,16-tetramethyl-6-oxo-2,7,9-trioxahexacyclo[9.8.0.0¹,³.0⁴,⁸.0⁸,¹⁰.0¹²,¹⁷]nonadec-4-en-15-yl acetate is found in Suregada multiflora. Based on a literature review very few articles have been published on (1S,8S,11R,12R,17S)-5,12,16,16-tetramethyl-6-oxo-2,7,9-trioxahexacyclo[9.8.0.0¹,³.0⁴,⁸.0⁸,¹⁰.0¹²,¹⁷]Nonadec-4-en-15-yl acetate.

Structure

MOL SDF PDB SMILES InChI


  Mrv1652309112220092D          

 28 33  0  0  1  0            999 V2000
    6.6838    1.3279    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.8717    1.1827    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.5914    0.4067    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    5.3399    1.8134    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.5278    1.6682    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.9960    2.2989    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.1838    2.1537    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.9035    1.3777    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    2.3717    2.0084    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.4354    0.7470    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    3.1551   -0.0289    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.3429   -0.1741    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.8111    0.4566    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    1.5308   -0.3193    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.9990    0.3114    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.4672    0.9421    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3574    0.9689    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8637    0.3176    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5867    1.7614    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3626    2.0417    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.0962    2.2244    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.7475    1.7180    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    1.0278    2.4939    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.5596    1.8632    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.0914    1.2325    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    4.2475    0.8922    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.4210    0.0857    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.0132    0.5850    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  4  5  1  0  0  0  0
  5  6  1  0  0  0  0
  6  7  1  0  0  0  0
  7  8  1  0  0  0  0
  8  9  1  1  0  0  0
  8 10  1  0  0  0  0
 10 11  1  1  0  0  0
 11 12  1  0  0  0  0
 12 13  1  0  0  0  0
 13 14  1  6  0  0  0
 14 15  1  0  0  0  0
 13 15  1  0  0  0  0
 15 16  1  0  0  0  0
 16 17  2  0  0  0  0
 17 18  1  0  0  0  0
 17 19  1  0  0  0  0
 19 20  2  0  0  0  0
 19 21  1  0  0  0  0
 21 22  1  0  0  0  0
 16 22  1  0  0  0  0
 22 23  1  1  0  0  0
 23 24  1  0  0  0  0
 22 24  1  0  0  0  0
 25 24  1  1  0  0  0
 13 25  1  0  0  0  0
  8 25  1  0  0  0  0
 10 26  1  0  0  0  0
  5 26  1  0  0  0  0
 26 27  1  0  0  0  0
 26 28  1  0  0  0  0
M  END


  Mrv1652309112220092D          

 28 33  0  0  1  0            999 V2000
    6.6838    1.3279    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.8717    1.1827    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.5914    0.4067    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    5.3399    1.8134    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.5278    1.6682    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.9960    2.2989    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.1838    2.1537    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.9035    1.3777    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    2.3717    2.0084    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.4354    0.7470    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    3.1551   -0.0289    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.3429   -0.1741    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.8111    0.4566    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    1.5308   -0.3193    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.9990    0.3114    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.4672    0.9421    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3574    0.9689    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8637    0.3176    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5867    1.7614    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3626    2.0417    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.0962    2.2244    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.7475    1.7180    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    1.0278    2.4939    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.5596    1.8632    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.0914    1.2325    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    4.2475    0.8922    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.4210    0.0857    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.0132    0.5850    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  4  5  1  0  0  0  0
  5  6  1  0  0  0  0
  6  7  1  0  0  0  0
  7  8  1  0  0  0  0
  8  9  1  1  0  0  0
  8 10  1  0  0  0  0
 10 11  1  1  0  0  0
 11 12  1  0  0  0  0
 12 13  1  0  0  0  0
 13 14  1  6  0  0  0
 14 15  1  0  0  0  0
 13 15  1  0  0  0  0
 15 16  1  0  0  0  0
 16 17  2  0  0  0  0
 17 18  1  0  0  0  0
 17 19  1  0  0  0  0
 19 20  2  0  0  0  0
 19 21  1  0  0  0  0
 21 22  1  0  0  0  0
 16 22  1  0  0  0  0
 22 23  1  1  0  0  0
 23 24  1  0  0  0  0
 22 24  1  0  0  0  0
 25 24  1  1  0  0  0
 13 25  1  0  0  0  0
  8 25  1  0  0  0  0
 10 26  1  0  0  0  0
  5 26  1  0  0  0  0
 26 27  1  0  0  0  0
 26 28  1  0  0  0  0
M  END
> <DATABASE_ID>
NP0317953

> <DATABASE_NAME>
NP-MRD

> <SMILES>
CC(=O)OC1CC[C@]2(C)[C@H](CC[C@@]34OC3C3=C(C)C(=O)O[C@@]33OC3[C@@H]24)C1(C)C

> <INCHI_IDENTIFIER>
InChI=1S/C22H28O6/c1-10-14-16-21(26-16)9-6-12-19(3,4)13(25-11(2)23)7-8-20(12,5)15(21)17-22(14,27-17)28-18(10)24/h12-13,15-17H,6-9H2,1-5H3/t12-,13?,15+,16?,17?,20-,21+,22+/m1/s1

> <INCHI_KEY>
WDPSZJMRQVJIBN-KNEPFWCTSA-N

> <FORMULA>
C22H28O6

> <MOLECULAR_WEIGHT>
388.46

> <EXACT_MASS>
388.188588622

> <JCHEM_ACCEPTOR_COUNT>
4

> <JCHEM_ATOM_COUNT>
56

> <JCHEM_AVERAGE_POLARIZABILITY>
41.77273365425636

> <JCHEM_BIOAVAILABILITY>
1

> <JCHEM_DONOR_COUNT>
0

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
1

> <JCHEM_IUPAC>
(1S,8S,11R,12R,17S)-5,12,16,16-tetramethyl-6-oxo-2,7,9-trioxahexacyclo[9.8.0.0^{1,3}.0^{4,8}.0^{8,10}.0^{12,17}]nonadec-4-en-15-yl acetate

> <JCHEM_LOGP>
3.1359210323333326

> <JCHEM_MDDR_LIKE_RULE>
0

> <JCHEM_NUMBER_OF_RINGS>
6

> <JCHEM_PHYSIOLOGICAL_CHARGE>
0

> <JCHEM_PKA_STRONGEST_BASIC>
-4.042296788797617

> <JCHEM_POLAR_SURFACE_AREA>
77.66

> <JCHEM_REFRACTIVITY>
97.31030000000001

> <JCHEM_ROTATABLE_BOND_COUNT>
2

> <JCHEM_RULE_OF_FIVE>
1

> <JCHEM_TRADITIONAL_IUPAC>
(1S,8S,11R,12R,17S)-5,12,16,16-tetramethyl-6-oxo-2,7,9-trioxahexacyclo[9.8.0.0^{1,3}.0^{4,8}.0^{8,10}.0^{12,17}]nonadec-4-en-15-yl acetate

> <JCHEM_VEBER_RULE>
0

$$$$

HEADER    PROTEIN                                 11-SEP-22   NONE
TITLE     NULL                                                        
COMPND    NULL                                                        
SOURCE    NULL                                                        
KEYWDS    NULL                                                        
EXPDTA    NULL                                                        
AUTHOR    Marvin                                                      
REVDAT   1   11-SEP-22         0                                  
HETATM    1  C   UNK     0      12.477   2.479   0.000  0.00  0.00           C+0
HETATM    2  C   UNK     0      10.961   2.208   0.000  0.00  0.00           C+0
HETATM    3  O   UNK     0      10.437   0.759   0.000  0.00  0.00           O+0
HETATM    4  O   UNK     0       9.968   3.385   0.000  0.00  0.00           O+0
HETATM    5  C   UNK     0       8.452   3.114   0.000  0.00  0.00           C+0
HETATM    6  C   UNK     0       7.459   4.291   0.000  0.00  0.00           C+0
HETATM    7  C   UNK     0       5.943   4.020   0.000  0.00  0.00           C+0
HETATM    8  C   UNK     0       5.420   2.572   0.000  0.00  0.00           C+0
HETATM    9  C   UNK     0       4.427   3.749   0.000  0.00  0.00           C+0
HETATM   10  C   UNK     0       6.413   1.394   0.000  0.00  0.00           C+0
HETATM   11  C   UNK     0       5.889  -0.054   0.000  0.00  0.00           C+0
HETATM   12  C   UNK     0       4.374  -0.325   0.000  0.00  0.00           C+0
HETATM   13  C   UNK     0       3.381   0.852   0.000  0.00  0.00           C+0
HETATM   14  O   UNK     0       2.858  -0.596   0.000  0.00  0.00           O+0
HETATM   15  C   UNK     0       1.865   0.581   0.000  0.00  0.00           C+0
HETATM   16  C   UNK     0       0.872   1.759   0.000  0.00  0.00           C+0
HETATM   17  C   UNK     0      -0.667   1.809   0.000  0.00  0.00           C+0
HETATM   18  C   UNK     0      -1.612   0.593   0.000  0.00  0.00           C+0
HETATM   19  C   UNK     0      -1.095   3.288   0.000  0.00  0.00           C+0
HETATM   20  O   UNK     0      -2.544   3.811   0.000  0.00  0.00           O+0
HETATM   21  O   UNK     0       0.179   4.152   0.000  0.00  0.00           O+0
HETATM   22  C   UNK     0       1.395   3.207   0.000  0.00  0.00           C+0
HETATM   23  O   UNK     0       1.919   4.655   0.000  0.00  0.00           O+0
HETATM   24  C   UNK     0       2.911   3.478   0.000  0.00  0.00           C+0
HETATM   25  C   UNK     0       3.904   2.301   0.000  0.00  0.00           C+0
HETATM   26  C   UNK     0       7.929   1.666   0.000  0.00  0.00           C+0
HETATM   27  C   UNK     0       8.252   0.160   0.000  0.00  0.00           C+0
HETATM   28  C   UNK     0       9.358   1.092   0.000  0.00  0.00           C+0
CONECT    1    2                                                            
CONECT    2    1    3    4                                                  
CONECT    3    2                                                            
CONECT    4    2    5                                                       
CONECT    5    4    6   26                                                  
CONECT    6    5    7                                                       
CONECT    7    6    8                                                       
CONECT    8    7    9   10   25                                             
CONECT    9    8                                                            
CONECT   10    8   11   26                                                  
CONECT   11   10   12                                                       
CONECT   12   11   13                                                       
CONECT   13   12   14   15   25                                             
CONECT   14   13   15                                                       
CONECT   15   14   13   16                                                  
CONECT   16   15   17   22                                                  
CONECT   17   16   18   19                                                  
CONECT   18   17                                                            
CONECT   19   17   20   21                                                  
CONECT   20   19                                                            
CONECT   21   19   22                                                       
CONECT   22   21   16   23   24                                             
CONECT   23   22   24                                                       
CONECT   24   23   22   25                                                  
CONECT   25   24   13    8                                                  
CONECT   26   10    5   27   28                                             
CONECT   27   26                                                            
CONECT   28   26                                                            
MASTER        0    0    0    0    0    0    0    0   28    0   66    0
END

View in JSmol

Synonyms

Value	Source
(1S,8S,11R,12R,17S)-5,12,16,16-Tetramethyl-6-oxo-2,7,9-trioxahexacyclo[9.8.0.0,.0,.0,.0,]nonadec-4-en-15-yl acetic acid	Generator

Chemical Formula

C₂₂H₂₈O₆

Average Mass

388.4600 Da

Monoisotopic Mass

388.18859 Da

IUPAC Name

(1S,8S,11R,12R,17S)-5,12,16,16-tetramethyl-6-oxo-2,7,9-trioxahexacyclo[9.8.0.0^{1,3}.0^{4,8}.0^{8,10}.0^{12,17}]nonadec-4-en-15-yl acetate

Traditional Name

(1S,8S,11R,12R,17S)-5,12,16,16-tetramethyl-6-oxo-2,7,9-trioxahexacyclo[9.8.0.0^{1,3}.0^{4,8}.0^{8,10}.0^{12,17}]nonadec-4-en-15-yl acetate

CAS Registry Number

Not Available

SMILES

CC(=O)OC1CC[C@]2(C)[C@H](CC[C@@]34OC3C3=C(C)C(=O)O[C@@]33OC3[C@@H]24)C1(C)C

InChI Identifier

InChI=1S/C22H28O6/c1-10-14-16-21(26-16)9-6-12-19(3,4)13(25-11(2)23)7-8-20(12,5)15(21)17-22(14,27-17)28-18(10)24/h12-13,15-17H,6-9H2,1-5H3/t12-,13?,15+,16?,17?,20-,21+,22+/m1/s1

InChI Key

WDPSZJMRQVJIBN-KNEPFWCTSA-N

Experimental Spectra

Not Available

Predicted Spectra

Not Available

Chemical Shift Submissions

Not Available

Species

Species of Origin

Species Name	Source	Reference
Suregada multiflora	LOTUS Database	35616633

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as naphthofurans. Naphthofurans are compounds containing a furan ring fused to a naphthalene moiety. Furan is a 5 membered- ring aromatic ring with four carbon and one oxygen atoms. Naphthalene is a polycyclic aromatic hydrocarbon made up of two fused benzene rings.

Kingdom

Organic compounds

Super Class

Organoheterocyclic compounds

Class

Naphthofurans

Sub Class

Not Available

Direct Parent

Naphthofurans

Alternative Parents

Substituents

Naphthofuran
Enol ester epoxide
Oxepane
Dicarboxylic acid or derivatives
2-furanone
Alpha,beta-unsaturated carboxylic ester
Enoate ester
Dihydrofuran
Lactone
Carboxylic acid ester
Oxacycle
Ether
Oxirane
Dialkyl ether
Carboxylic acid derivative
Organic oxygen compound
Organic oxide
Hydrocarbon derivative
Organooxygen compound
Carbonyl group
Aliphatic heteropolycyclic compound

Molecular Framework

Aliphatic 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
logP	3.14	ChemAxon
pKa (Strongest Basic)	-4	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	4	ChemAxon
Hydrogen Donor Count	0	ChemAxon
Polar Surface Area	77.66 Å²	ChemAxon
Rotatable Bond Count	2	ChemAxon
Refractivity	97.31 m³·mol⁻¹	ChemAxon
Polarizability	41.77 Å³	ChemAxon
Number of Rings	6	ChemAxon
Bioavailability	Yes	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	Yes	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	No	ChemAxon

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

95533470

KEGG Compound ID

Not Available

BioCyc ID

Not Available

BiGG ID

Not Available

Wikipedia Link

Not Available

METLIN ID

Not Available

PubChem Compound

137705450

PDB ID

Not Available

ChEBI ID

Not Available

Good Scents ID

Not Available

References

General References

LOTUS database [Link]

Showing NP-Card for (1s,8s,11r,12r,17s)-5,12,16,16-tetramethyl-6-oxo-2,7,9-trioxahexacyclo[9.8.0.0¹,³.0⁴,⁸.0⁸,¹⁰.0¹²,¹⁷]nonadec-4-en-15-yl acetate (NP0317953)

MOL for NP0317953 ((1s,8s,11r,12r,17s)-5,12,16,16-tetramethyl-6-oxo-2,7,9-trioxahexacyclo[9.8.0.0¹,³.0⁴,⁸.0⁸,¹⁰.0¹²,¹⁷]nonadec-4-en-15-yl acetate)

3D MOL for NP0317953 ((1s,8s,11r,12r,17s)-5,12,16,16-tetramethyl-6-oxo-2,7,9-trioxahexacyclo[9.8.0.0¹,³.0⁴,⁸.0⁸,¹⁰.0¹²,¹⁷]nonadec-4-en-15-yl acetate)

3D SDF for NP0317953 ((1s,8s,11r,12r,17s)-5,12,16,16-tetramethyl-6-oxo-2,7,9-trioxahexacyclo[9.8.0.0¹,³.0⁴,⁸.0⁸,¹⁰.0¹²,¹⁷]nonadec-4-en-15-yl acetate)

3D-SDF for NP0317953 ((1s,8s,11r,12r,17s)-5,12,16,16-tetramethyl-6-oxo-2,7,9-trioxahexacyclo[9.8.0.0¹,³.0⁴,⁸.0⁸,¹⁰.0¹²,¹⁷]nonadec-4-en-15-yl acetate)

PDB for NP0317953 ((1s,8s,11r,12r,17s)-5,12,16,16-tetramethyl-6-oxo-2,7,9-trioxahexacyclo[9.8.0.0¹,³.0⁴,⁸.0⁸,¹⁰.0¹²,¹⁷]nonadec-4-en-15-yl acetate)

3D PDB for NP0317953 ((1s,8s,11r,12r,17s)-5,12,16,16-tetramethyl-6-oxo-2,7,9-trioxahexacyclo[9.8.0.0¹,³.0⁴,⁸.0⁸,¹⁰.0¹²,¹⁷]nonadec-4-en-15-yl acetate)

SMILES for NP0317953 ((1s,8s,11r,12r,17s)-5,12,16,16-tetramethyl-6-oxo-2,7,9-trioxahexacyclo[9.8.0.0¹,³.0⁴,⁸.0⁸,¹⁰.0¹²,¹⁷]nonadec-4-en-15-yl acetate)

INCHI for NP0317953 ((1s,8s,11r,12r,17s)-5,12,16,16-tetramethyl-6-oxo-2,7,9-trioxahexacyclo[9.8.0.0¹,³.0⁴,⁸.0⁸,¹⁰.0¹²,¹⁷]nonadec-4-en-15-yl acetate)

Structure for NP0317953 ((1s,8s,11r,12r,17s)-5,12,16,16-tetramethyl-6-oxo-2,7,9-trioxahexacyclo[9.8.0.0¹,³.0⁴,⁸.0⁸,¹⁰.0¹²,¹⁷]nonadec-4-en-15-yl acetate)

3D Structure for NP0317953 ((1s,8s,11r,12r,17s)-5,12,16,16-tetramethyl-6-oxo-2,7,9-trioxahexacyclo[9.8.0.0¹,³.0⁴,⁸.0⁸,¹⁰.0¹²,¹⁷]nonadec-4-en-15-yl acetate)