(3β,12α,13α)-3,12-Dihydroxypimara-7,15-dien-2-one

(3β,12α,13α)-3,12-Dihydroxypimara-7,15-dien-2-one

Common Name: (3β,12α,13α)-3,12-Dihydroxypimara-7,15-dien-2-one

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H30O3/c1-6-19(4)10-12-7-8-15-18(2,3)17(23)14(21)11-20(15,5)13(12)9-16(19)22/h6-7,13,15-17,22-23H,1,8-11H2,2-5H3/t13-,15-,16-,17-,19+,20+/m0/s1

InChIKey: InChIKey=OOMYUULZZJPOPD-NHBWYDCSSA-N

Formula: C20H30O3

Molecular Weight: 318.451155

Exact Mass: 318.219495

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - He, F., Pu, J.X., Huang, S.X., Xiao, W.L., Yang, L.B., Li, X.N., Zhao, Y., Ding, J., Xu, C.H., Sun, H.D. Helv Chim Acta (2008) 91, 2139-47

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Isopimaranes; 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) 51.4
2 (C) 210.9
3 (CH) 82.3
4 (C) 45.2
5 (CH) 49.1
6 (CH2) 23.6
7 (CH) 121.6
8 (C) 134.5
9 (CH) 45.9
10 (C) 41.9
11 (CH2) 25.9
12 (CH) 72.3
13 (C) 41.7
14 (CH2) 37.1
15 (CH) 145.6
16 (CH2) 114.1
17 (CH3) 23
18 (CH3) 28.7
19 (CH3) 16.4
20 (CH3) 15.4