(5S,10R)-3alpha-Hydroxy-8alpha-vinyl-13-desethylpimara-9(11),13-diene-12-one

(5S,10R)-3alpha-Hydroxy-8alpha-vinyl-13-desethylpimara-9(11),13-diene-12-one

Common Name: (5S,10R)-3alpha-Hydroxy-8alpha-vinyl-13-desethylpimara-9(11),13-diene-12-one

Synonyms: (5S,10R)-3alpha-Hydroxy-8alpha-vinyl-13-desethylpimara-9(11),13-diene-12-one

CAS Registry Number:

InChI: InChI=1S/C20H28O2/c1-6-20-10-7-15-18(3,4)17(22)8-9-19(15,5)16(20)11-14(21)13(2)12-20/h6,11-12,15,17,22H,1,7-10H2,2-5H3/t15-,17-,19-,20-/m1/s1

InChIKey: InChIKey=ZPATWKILZVWPAI-RARDXLECSA-N

Formula: C20H28O2

Molecular Weight: 300.435869

Exact Mass: 300.20893

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Denton, R.W., Harding, W.W., Anderson, C.I., Jacobs, H., McLean, S., Reynolds, W.F. J Nat Prod (2001) 64, 829-31

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Abeo-Pimaranes; 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) 36
2 (CH2) 27.4
3 (CH) 78.3
4 (C) 39.6
5 (CH) 53.1
6 (CH2) 17.9
7 (CH2) 33.7
8 (C) 47
9 (C) 172.7
10 (C) 41.4
11 (CH) 122
12 (C) 188.7
13 (C) 131.4
14 (CH) 150.9
15 (CH) 140
16 (CH2) 113.7
17 (CH3) 15.2
18 (CH3) 28.3
19 (CH3) 15.6
20 (CH3) 21.4