13-epi-Pimara-8,16-diene-6r,18-diol

13-epi-Pimara-8,16-diene-6r,18-diol

Common Name: 13-epi-Pimara-8,16-diene-6r,18-diol

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H32O2/c1-5-18(2)10-7-15-14(12-18)11-16(22)17-19(3,13-21)8-6-9-20(15,17)4/h5,16-17,21-22H,1,6-13H2,2-4H3/t16-,17?,18-,19-,20+/m0/s1

InChIKey: InChIKey=XEWGBGIXCMXJPI-KEGXSBDUSA-N

Formula: C20H32O2

Molecular Weight: 304.467632

Exact Mass: 304.24023

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Barrero A.F., Quilez del Moral J.F., Lucas R., Paya M., Akssira M., Akaad S., Mellouki F. J Nat Prod (2003) 66, 844-50

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) 36.5
2 (CH2) 21.4
3 (CH2) 38.3
4 (C) 38.2
5 (CH) 53
6 (CH) 67.4
7 (CH2) 43.2
8 (C) 122.5
9 (C) 137.1
10 (C) 40.1
11 (CH2) 18.4
12 (CH2) 34.9
13 (C) 35
14 (CH2) 41.6
15 (CH) 146.1
16 (CH2) 111
17 (CH3) 27.6
18 (CH2) 75
19 (CH3) 18.1
20 (CH3) 20.5