ent-Kaurane-16β,17-diol

ent-Kaurane-16β,17-diol

Common Name: ent-Kaurane-16β,17-diol

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H34O2/c1-17(2)8-4-9-18(3)15(17)7-10-19-11-14(5-6-16(18)19)20(22,12-19)13-21/h14-16,21-22H,4-13H2,1-3H3/t14-,15-,16+,18-,19+,20+/m1/s1

InChIKey: InChIKey=LCYWCTWYVKIBSA-URTLRTLISA-N

Formula: C20H34O2

Molecular Weight: 306.483513

Exact Mass: 306.25588

NMR Solvent: C5D5N

MHz:

Calibration:

NMR references: 13C - Zhao, Q.S., Tian, J., Yue, J.M., Chen, S.N., Lin, Z.W., Sun, H.D. Phytochemistry (1998) 48, 1025-9

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Kauranes; 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) 42.3
2 (CH2) 18.7
3 (CH2) 42.6
4 (C) 33.6
5 (CH) 56.3
6 (CH2) 20.5
7 (CH2) 37.8
8 (C) 44.9
9 (CH) 57.2
10 (C) 40.5
11 (CH2) 18.9
12 (CH2) 26.9
13 (CH) 46.1
14 (CH2) 40.5
15 (CH2) 54
16 (C) 81.7
17 (CH2) 66.5
18 (CH3) 33.7
19 (CH3) 21.7
20 (CH3) 18