14,15-Dinor-13-oxolabd-8(20)-en-19-oic acid

14,15-Dinor-13-oxolabd-8(20)-en-19-oic acid

Common Name: 14,15-Dinor-13-oxolabd-8(20)-en-19-oic acid

Synonyms: 14,15-Dinor-13-oxolabd-8(20)-en-19-oic acid

CAS Registry Number:

InChI: InChI=1S/C18H28O3/c1-12-6-9-15-17(3,14(12)8-7-13(2)19)10-5-11-18(15,4)16(20)21/h14-15H,1,5-11H2,2-4H3,(H,20,21)/t14-,15+,17+,18-/m0/s1

InChIKey: InChIKey=WJXLWXJYJCBHME-IDCNUPLLSA-N

Formula: C18H28O3

Molecular Weight: 292.413802

Exact Mass: 292.203845

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Lin, S.J., Rosazza, J.P. J Nat Prod (1998) 61, 922-6

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) 39
2 (CH2) 19.9
3 (CH2) 37.9
4 (C) 44.2
5 (CH) 56.2
6 (CH2) 26
7 (CH2) 38.6
8 (C) 148
9 (CH) 55.5
10 (C) 40.6
11 (CH2) 17.7
12 (CH2) 42.8
13 (C) 209.6
16 (CH3) 30
17 (CH2) 106.5
18 (CH3) 29
19 (C) 184.2
20 (CH3) 12.6