3α,17-Dihydroxy-ent-pimara-8(14),15-diene

3α,17-Dihydroxy-ent-pimara-8(14),15-diene

Common Name: 3α,17-Dihydroxy-ent-pimara-8(14),15-diene

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H32O2/c1-5-20(13-21)11-8-15-14(12-20)6-7-16-18(2,3)17(22)9-10-19(15,16)4/h5,12,15-17,21-22H,1,6-11,13H2,2-4H3/t15-,16-,17-,19+,20-/m1/s1

InChIKey: InChIKey=RFRRZMCUAJQGEA-RISVGRPXSA-N

Formula: C20H32O2

Molecular Weight: 304.467632

Exact Mass: 304.24023

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Wang, Y.B., Huang, R., Wang, H.B., Jin, H.Z., Lou, L.G., Qin, G.W. J Nat Prod (2006) 69, 967-70

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : 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) 37.1
2 (CH2) 27.6
3 (CH) 79.1
4 (C) 39
5 (CH) 54
6 (CH2) 22.1
7 (CH2) 35.7
8 (C) 141.3
9 (CH) 51.6
10 (C) 38.3
11 (CH2) 18.5
12 (CH2) 29.8
13 (C) 45.1
14 (CH) 122.9
15 (CH) 143
16 (CH2) 117.4
17 (CH2) 70.5
18 (CH3) 28.4
19 (CH3) 15.7
20 (CH3) 14.7