3b,20e-Dihydroxy-epi-Y-taraxastane

3b,20e-Dihydroxy-epi-Y-taraxastane

Common Name: 3b,20e-Dihydroxy-epi-Y-taraxastane

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C30H52O2/c1-19-24-20-9-10-22-27(5)13-12-23(31)25(2,3)21(27)11-14-29(22,7)28(20,6)17-15-26(24,4)16-18-30(19,8)32/h19-24,31-32H,9-18H2,1-8H3/t19-,20?,21-,22+,23-,24+,26-,27-,28+,29+,30?/m0/s1

InChIKey: InChIKey=FDNWHCZIHBJRLP-WTSSZJAMSA-N

Formula: C30H52O2

Molecular Weight: 444.733806

Exact Mass: 444.396731

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Anjaneyulu V., Ravi K., Prasad K.H., Connolly J.D. Phytochemistry (1989) 28, 1471

Species:

Notes: Family : Terpenoids, Type : Triterpenoids, Group : Ursanes; 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) 38.8
2 (CH2) 27.4
3 (CH) 79
4 (C) 38.3
5 (CH) 55.1
6 (CH2) 18.4
7 (CH2) 34.4
8 (C) 41.2
9 (CH) 49.5
10 (C) 36.9
11 (CH2) 21.3
12 (CH2) 26.5
13 (CH) 38.6
14 (C) 42
15 (CH2) 26.5
16 (CH2) 40.2
17 (C) 35.6
18 (CH) 47.9
19 (CH) 37.8
20 (C) 75.3
21 (CH2) 21.4
22 (CH2) 43
23 (CH3) 28
24 (CH3) 14.7
25 (CH3) 15.4
26 (CH3) 16.1
27 (CH3) 14.7
28 (CH3) 28.5
29 (CH3) 17.4
30 (CH3) 27.4