(3aR,5aS,10aS,10bR)-3-Isopropylidene-5a,8,10b-trimethyl-1,2,3,3a,4,5,5a,6,9,10,10a,10b-dodecahydrocyclohepta[e]indene

(3aR,5aS,10aS,10bR)-3-Isopropylidene-5a,8,10b-trimethyl-1,2,3,3a,4,5,5a,6,9,10,10a,10b-dodecahydrocyclohepta[e]indene

Common Name: (3aR,5aS,10aS,10bR)-3-Isopropylidene-5a,8,10b-trimethyl-1,2,3,3a,4,5,5a,6,9,10,10a,10b-dodecahydrocyclohepta[e]indene

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H32/c1-14(2)16-9-13-20(5)17(16)10-12-19(4)11-8-15(3)6-7-18(19)20/h8,17-18H,6-7,9-13H2,1-5H3/t17-,18-,19+,20-/m1/s1

InChIKey: InChIKey=BXNPSOVKJQTHTL-YSTOQKLRSA-N

Formula: C20H32

Molecular Weight: 272.468822

Exact Mass: 272.250401

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Urones, J.G., Marcos, I.S., Basabe, P., Alonso, C., Oliva, I.M., Garrido, N.M., Martin, D.D., Lithgow, A.M. Tetrahedron (1993) 34, 4051-62

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Valparanes; 13 C Spectrum from Naproc 13: José Luis López-Pérez, Roberto Therón, Esther del Olmo, David Díaz: NAPROC-13: a database for the dereplication of natural product mixtures in bioassay-guided protocols. Bioinformatics 23(23):3256-3257 (2007)

Carbon NMR Peaks

Position PPM
1 (CH2) 46.3
2 (CH) 122.9
3 (C) 140.9
4 (CH2) 35
5 (CH2) 23.8
6 (CH) 62.9
7 (C) 46.3
8 (CH) 56.6
9 (CH2) 23.5
10 (CH2) 44.3
11 (C) 35.8
12 (CH2) 38.8
13 (CH2) 28.4
14 (C) 135.6
15 (C) 120.3
16 (CH3) 20.5
17 (CH3) 19.4
18 (CH3) 14.8
19 (CH3) 23.7
20 (CH3) 22.7