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)
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 |