NP-MRD: Showing NP-Card for (2r,6s,8s,9s)-2,9-dibromo-8-chloro-1,1,9-trimethyl-5-methylidenespiro[5.5]undecane (NP0263525)

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Record Information

Version

2.0

Created at

2022-09-08 06:44:06 UTC

Updated at

2022-09-08 06:44:07 UTC

NP-MRD ID

NP0263525

Secondary Accession Numbers

None

Natural Product Identification

Common Name

(2r,6s,8s,9s)-2,9-dibromo-8-chloro-1,1,9-trimethyl-5-methylidenespiro[5.5]undecane

Description

Obtusane belongs to the class of organic compounds known as chamigranes. These are sesquiterpenoids characterized by a 1,1,5,9-tetramethylspiro[5,5]undecane skeleton, formally obtained by linking the C1-C6 and C6-C11 of farnesane together. They are predominantly isolated from algae. (2r,6s,8s,9s)-2,9-dibromo-8-chloro-1,1,9-trimethyl-5-methylidenespiro[5.5]undecane is found in Laurencia decumbens, Laurencia dendroidea and Laurencia nipponica. (2r,6s,8s,9s)-2,9-dibromo-8-chloro-1,1,9-trimethyl-5-methylidenespiro[5.5]undecane was first documented in 2011 (PMID: 21058243). Based on a literature review a small amount of articles have been published on Obtusane (PMID: 22354806) (PMID: 29480520) (PMID: 24642907).

Structure

MOL 3D MOL SDF PDB SMILES InChI

     RDKit          3D

 41 42  0  0  0  0  0  0  0  0999 V2000
   -0.2398   -0.1415    2.5618 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8710   -0.2440    1.3973 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.2791   -0.7177    1.4513 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.1511   -0.3009    0.3326 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3672   -0.4065   -0.9543 C   0  0  1  0  0  0  0  0  0  0  0  0
   -3.5334    0.0397   -2.4029 Br  0  0  0  0  0  0  0  0  0  0  0  0
   -1.1963    0.5653   -0.8486 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7108    0.8443   -2.2287 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8197    1.8720   -0.3378 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1627    0.0943    0.1143 C   0  0  2  0  0  0  0  0  0  0  0  0
    0.4864   -1.1837   -0.3580 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.6776   -1.5499    0.4993 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.7607   -0.4986    0.4318 C   0  0  2  0  0  0  0  0  0  0  0  0
    3.8389   -0.9301   -0.5791 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.7456   -0.3836    2.1196 Br  0  0  0  0  0  0  0  0  0  0  0  0
    2.2600    0.8204   -0.0222 C   0  0  1  0  0  0  0  0  0  0  0  0
    2.5793    0.9937   -1.7593 Cl  0  0  0  0  0  0  0  0  0  0  0  0
    0.8452    1.1633    0.3351 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7853   -0.3939    3.4636 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.7752    0.1667    2.7104 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.7498   -0.3315    2.4037 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.2887   -1.8262    1.5248 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.6571    0.6502    0.4860 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.9777   -1.0675    0.2437 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.0331   -1.4532   -1.0477 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1139    0.0710   -2.7025 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6306    0.9626   -2.8764 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2399    1.8701   -2.2713 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.8443    1.9944   -0.8007 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.2534    2.7408   -0.7501 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8253    1.9383    0.7489 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2492   -2.0101   -0.2351 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.8179   -1.1750   -1.3924 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.3989   -1.8267    1.5358 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.1010   -2.4860    0.0512 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.3929   -1.5045   -1.4043 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.5907   -1.5778   -0.0959 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.3791   -0.0382   -0.9591 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.9017    1.6045    0.4802 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.6090    2.0561   -0.3359 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.8190    1.5995    1.3466 H   0  0  0  0  0  0  0  0  0  0  0  0
 14 13  1  0
 13 15  1  1
 13 12  1  0
 12 11  1  0
 11 10  1  0
 10 18  1  0
 18 16  1  0
 16 17  1  0
 10  2  1  1
  2  1  2  3
  2  3  1  0
  3  4  1  0
  4  5  1  0
  5  6  1  0
  5  7  1  0
  7  8  1  0
  7  9  1  0
 16 13  1  0
  7 10  1  0
 14 36  1  0
 14 37  1  0
 14 38  1  0
 12 34  1  0
 12 35  1  0
 11 32  1  0
 11 33  1  0
 18 40  1  0
 18 41  1  0
 16 39  1  1
  1 19  1  0
  1 20  1  0
  3 21  1  0
  3 22  1  0
  4 23  1  0
  4 24  1  0
  5 25  1  6
  8 26  1  0
  8 27  1  0
  8 28  1  0
  9 29  1  0
  9 30  1  0
  9 31  1  0
M  END


  Mrv1652309082208442D          

 18 19  0  0  1  0            999 V2000
    1.5395   -1.0164    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.1270   -0.3020    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.3020   -0.3020    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1105    0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.3020    1.1270    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
   -0.1105    1.8414    0.0000 Br  0  0  0  0  0  0  0  0  0  0  0  0
    1.1270    1.1270    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.9837    1.9394    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9022    1.4091    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.5395    0.4125    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    1.9520    1.1270    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.7770    1.1270    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.1895    0.4125    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    3.8215    0.9428    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.8215   -0.1178    0.0000 Br  0  0  0  0  0  0  0  0  0  0  0  0
    2.7770   -0.3020    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    3.1895   -1.0164    0.0000 Cl  0  0  0  0  0  0  0  0  0  0  0  0
    1.9520   -0.3020    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  2  0  0  0  0
  2  3  1  0  0  0  0
  3  4  1  0  0  0  0
  4  5  1  0  0  0  0
  5  6  1  1  0  0  0
  5  7  1  0  0  0  0
  7  8  1  0  0  0  0
  7  9  1  0  0  0  0
  7 10  1  0  0  0  0
 10  2  1  6  0  0  0
 10 11  1  0  0  0  0
 11 12  1  0  0  0  0
 12 13  1  0  0  0  0
 13 14  1  1  0  0  0
 13 15  1  6  0  0  0
 13 16  1  0  0  0  0
 16 17  1  1  0  0  0
 16 18  1  0  0  0  0
 10 18  1  0  0  0  0
M  END
> <DATABASE_ID>
NP0263525

> <DATABASE_NAME>
NP-MRD

> <SMILES>
C[C@]1(Br)CC[C@]2(C[C@@H]1Cl)C(=C)CC[C@@H](Br)C2(C)C

> <INCHI_IDENTIFIER>
InChI=1S/C15H23Br2Cl/c1-10-5-6-11(16)13(2,3)15(10)8-7-14(4,17)12(18)9-15/h11-12H,1,5-9H2,2-4H3/t11-,12+,14+,15+/m1/s1

> <INCHI_KEY>
ZLKDKQRNGQWCDI-DHMWGJHJSA-N

> <FORMULA>
C15H23Br2Cl

> <MOLECULAR_WEIGHT>
398.61

> <EXACT_MASS>
395.985504

> <JCHEM_ACCEPTOR_COUNT>
0

> <JCHEM_ATOM_COUNT>
41

> <JCHEM_AVERAGE_POLARIZABILITY>
34.88560816842595

> <JCHEM_BIOAVAILABILITY>
1

> <JCHEM_DONOR_COUNT>
0

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
0

> <JCHEM_IUPAC>
(2R,6S,8S,9S)-2,9-dibromo-8-chloro-1,1,9-trimethyl-5-methylidenespiro[5.5]undecane

> <JCHEM_LOGP>
5.673807360999999

> <JCHEM_MDDR_LIKE_RULE>
0

> <JCHEM_NUMBER_OF_RINGS>
2

> <JCHEM_PHYSIOLOGICAL_CHARGE>
0

> <JCHEM_POLAR_SURFACE_AREA>
0.0

> <JCHEM_REFRACTIVITY>
86.285

> <JCHEM_ROTATABLE_BOND_COUNT>
0

> <JCHEM_RULE_OF_FIVE>
0

> <JCHEM_TRADITIONAL_IUPAC>
(2R,6S,8S,9S)-2,9-dibromo-8-chloro-1,1,9-trimethyl-5-methylidenespiro[5.5]undecane

> <JCHEM_VEBER_RULE>
1

$$$$

HEADER    PROTEIN                                 08-SEP-22   NONE
TITLE     NULL                                                        
COMPND    NULL                                                        
SOURCE    NULL                                                        
KEYWDS    NULL                                                        
EXPDTA    NULL                                                        
AUTHOR    Marvin                                                      
REVDAT   1   08-SEP-22         0                                  
HETATM    1  C   UNK     0       2.874  -1.897   0.000  0.00  0.00           C+0
HETATM    2  C   UNK     0       2.104  -0.564   0.000  0.00  0.00           C+0
HETATM    3  C   UNK     0       0.564  -0.564   0.000  0.00  0.00           C+0
HETATM    4  C   UNK     0      -0.206   0.770   0.000  0.00  0.00           C+0
HETATM    5  C   UNK     0       0.564   2.104   0.000  0.00  0.00           C+0
HETATM    6 Br   UNK     0      -0.206   3.437   0.000  0.00  0.00          Br+0
HETATM    7  C   UNK     0       2.104   2.104   0.000  0.00  0.00           C+0
HETATM    8  C   UNK     0       1.836   3.620   0.000  0.00  0.00           C+0
HETATM    9  C   UNK     0       3.551   2.630   0.000  0.00  0.00           C+0
HETATM   10  C   UNK     0       2.874   0.770   0.000  0.00  0.00           C+0
HETATM   11  C   UNK     0       3.644   2.104   0.000  0.00  0.00           C+0
HETATM   12  C   UNK     0       5.184   2.104   0.000  0.00  0.00           C+0
HETATM   13  C   UNK     0       5.954   0.770   0.000  0.00  0.00           C+0
HETATM   14  C   UNK     0       7.133   1.760   0.000  0.00  0.00           C+0
HETATM   15 Br   UNK     0       7.133  -0.220   0.000  0.00  0.00          Br+0
HETATM   16  C   UNK     0       5.184  -0.564   0.000  0.00  0.00           C+0
HETATM   17 Cl   UNK     0       5.954  -1.897   0.000  0.00  0.00          Cl+0
HETATM   18  C   UNK     0       3.644  -0.564   0.000  0.00  0.00           C+0
CONECT    1    2                                                            
CONECT    2    1    3   10                                                  
CONECT    3    2    4                                                       
CONECT    4    3    5                                                       
CONECT    5    4    6    7                                                  
CONECT    6    5                                                            
CONECT    7    5    8    9   10                                             
CONECT    8    7                                                            
CONECT    9    7                                                            
CONECT   10    7    2   11   18                                             
CONECT   11   10   12                                                       
CONECT   12   11   13                                                       
CONECT   13   12   14   15   16                                             
CONECT   14   13                                                            
CONECT   15   13                                                            
CONECT   16   13   17   18                                                  
CONECT   17   16                                                            
CONECT   18   16   10                                                       
MASTER        0    0    0    0    0    0    0    0   18    0   38    0
END

View in JSmol

Synonyms

Not Available

Chemical Formula

C₁₅H₂₃Br₂Cl

Average Mass

398.6100 Da

Monoisotopic Mass

395.98550 Da

IUPAC Name

(2R,6S,8S,9S)-2,9-dibromo-8-chloro-1,1,9-trimethyl-5-methylidenespiro[5.5]undecane

Traditional Name

(2R,6S,8S,9S)-2,9-dibromo-8-chloro-1,1,9-trimethyl-5-methylidenespiro[5.5]undecane

CAS Registry Number

Not Available

SMILES

C[C@]1(Br)CC[C@]2(C[C@@H]1Cl)C(=C)CC[C@@H](Br)C2(C)C

InChI Identifier

InChI=1S/C15H23Br2Cl/c1-10-5-6-11(16)13(2,3)15(10)8-7-14(4,17)12(18)9-15/h11-12H,1,5-9H2,2-4H3/t11-,12+,14+,15+/m1/s1

InChI Key

ZLKDKQRNGQWCDI-DHMWGJHJSA-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
Laurencia decumbens	LOTUS Database	35616633
Laurencia dendroidea	LOTUS Database	35616633
Laurencia nipponica	LOTUS Database	35616633

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as chamigranes. These are sesquiterpenoids characterized by a 1,1,5,9-tetramethylspiro[5,5]undecane skeleton, formally obtained by linking the C1-C6 and C6-C11 of farnesane together. They are predominantly isolated from algae.

Kingdom

Organic compounds

Super Class

Lipids and lipid-like molecules

Class

Prenol lipids

Sub Class

Sesquiterpenoids

Direct Parent

Chamigranes

Alternative Parents

Substituents

Chamigrane sesquiterpenoid
Hydrocarbon derivative
Organochloride
Organobromide
Organohalogen compound
Alkyl halide
Alkyl chloride
Alkyl bromide
Aliphatic homopolycyclic compound

Molecular Framework

Aliphatic homopolycyclic 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	5.67	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	0	ChemAxon
Hydrogen Donor Count	0	ChemAxon
Polar Surface Area	0 Å²	ChemAxon
Rotatable Bond Count	0	ChemAxon
Refractivity	86.28 m³·mol⁻¹	ChemAxon
Polarizability	34.89 Å³	ChemAxon
Number of Rings	2	ChemAxon
Bioavailability	Yes	ChemAxon
Rule of Five	No	ChemAxon
Ghose Filter	No	ChemAxon
Veber's Rule	Yes	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

C00021623

Chemspider ID

10470511

KEGG Compound ID

Not Available

BioCyc ID

Not Available

BiGG ID

Not Available

Wikipedia Link

Not Available

METLIN ID

Not Available

PubChem Compound

14239683

PDB ID

Not Available

ChEBI ID

Not Available

Good Scents ID

Not Available

References

General References

Li XD, Ding W, Miao FP, Ji NY: Halogenated chamigrane sesquiterpenes from Laurencia okamurae. Magn Reson Chem. 2012 Feb;50(2):174-7. doi: 10.1002/mrc.2870. Epub 2012 Feb 21. [PubMed:22354806 ]
Barcellos Marini M, Rodrigues de Freitas W, Lacerda da Silva Machado F, Correa Ramos Leal I, Ribeiro Soares A, Masahiko Kanashiro M, Frazao Muzitano M: Cytotoxic activity of halogenated sesquiterpenes from Laurencia dendroidea. Phytother Res. 2018 Jun;32(6):1119-1125. doi: 10.1002/ptr.6052. Epub 2018 Feb 26. [PubMed:29480520 ]
da Silva Machado FL, Pacienza-Lima W, Rossi-Bergmann B, de Souza Gestinari LM, Fujii MT, Campos de Paula J, Costa SS, Lopes NP, Kaiser CR, Soares AR: Antileishmanial sesquiterpenes from the Brazilian red alga Laurencia dendroidea. Planta Med. 2011 May;77(7):733-5. doi: 10.1055/s-0030-1250526. Epub 2010 Nov 5. [PubMed:21058243 ]
da Silva Machado FL, Ventura TL, Gestinari LM, Cassano V, Resende JA, Kaiser CR, Lasunskaia EB, Muzitano MF, Soares AR: Sesquiterpenes from the Brazilian red alga Laurencia dendroidea J. Agardh. Molecules. 2014 Mar 17;19(3):3181-92. doi: 10.3390/molecules19033181. [PubMed:24642907 ]
LOTUS database [Link]

Showing NP-Card for (2r,6s,8s,9s)-2,9-dibromo-8-chloro-1,1,9-trimethyl-5-methylidenespiro[5.5]undecane (NP0263525)

MOL for NP0263525 ((2r,6s,8s,9s)-2,9-dibromo-8-chloro-1,1,9-trimethyl-5-methylidenespiro[5.5]undecane)

3D MOL for NP0263525 ((2r,6s,8s,9s)-2,9-dibromo-8-chloro-1,1,9-trimethyl-5-methylidenespiro[5.5]undecane)

3D SDF for NP0263525 ((2r,6s,8s,9s)-2,9-dibromo-8-chloro-1,1,9-trimethyl-5-methylidenespiro[5.5]undecane)

3D-SDF for NP0263525 ((2r,6s,8s,9s)-2,9-dibromo-8-chloro-1,1,9-trimethyl-5-methylidenespiro[5.5]undecane)

PDB for NP0263525 ((2r,6s,8s,9s)-2,9-dibromo-8-chloro-1,1,9-trimethyl-5-methylidenespiro[5.5]undecane)

3D PDB for NP0263525 ((2r,6s,8s,9s)-2,9-dibromo-8-chloro-1,1,9-trimethyl-5-methylidenespiro[5.5]undecane)

SMILES for NP0263525 ((2r,6s,8s,9s)-2,9-dibromo-8-chloro-1,1,9-trimethyl-5-methylidenespiro[5.5]undecane)

INCHI for NP0263525 ((2r,6s,8s,9s)-2,9-dibromo-8-chloro-1,1,9-trimethyl-5-methylidenespiro[5.5]undecane)

Structure for NP0263525 ((2r,6s,8s,9s)-2,9-dibromo-8-chloro-1,1,9-trimethyl-5-methylidenespiro[5.5]undecane)

3D Structure for NP0263525 ((2r,6s,8s,9s)-2,9-dibromo-8-chloro-1,1,9-trimethyl-5-methylidenespiro[5.5]undecane)