13R,14R,15-trihydroxy-7-oxolabd-8-ene

13R,14R,15-trihydroxy-7-oxolabd-8-ene

Common Name: 13R,14R,15-trihydroxy-7-oxolabd-8-ene

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H34O4/c1-13-14(7-10-20(5,24)17(23)12-21)19(4)9-6-8-18(2,3)16(19)11-15(13)22/h16-17,21,23-24H,6-12H2,1-5H3/t16-,17+,19+,20+/m0/s1

InChIKey: InChIKey=SNGDHFKKFHLHNH-ONCXSQPRSA-N

Formula: C20H34O4

Molecular Weight: 338.482323

Exact Mass: 338.24571

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Haridy, M.S., Ahmed, A.A., Doe, M. Phytochemistry (2006) 67, 1455-9

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Labdanes; 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) 18.6
2 (CH2) 41.3
3 (CH2) 35.9
4 (C) 33.1
5 (CH) 50.3
6 (CH2) 35.2
7 (C) 200.3
8 (C) 130.2
9 (C) 167.9
10 (C) 41.1
11 (CH2) 23.5
12 (CH2) 37.9
13 (C) 74.3
14 (CH) 74.9
15 (CH2) 63.3
16 (CH3) 22
17 (CH3) 11.3
18 (CH3) 32.5
19 (CH3) 21.3
20 (CH3) 18.2