ent-19-hydroxykaur-16-en-15-one

ent-19-hydroxykaur-16-en-15-one

Common Name: ent-19-hydroxykaur-16-en-15-one

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H30O2/c1-13-14-5-6-16-19(3)9-4-8-18(2,12-21)15(19)7-10-20(16,11-14)17(13)22/h14-16,21H,1,4-12H2,2-3H3/t14-,15-,16+,18+,19-,20-/m1/s1

InChIKey: InChIKey=NYWYTVLBFMICLI-CCEQCLNRSA-N

Formula: C20H30O2

Molecular Weight: 302.45175

Exact Mass: 302.22458

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Boaventura, M.A.D., Hanson, J.R., Hitchcock, P.B., Takahashi, J.A. Phytochemistry (1994) 37, 387-9

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) 39.7
2 (CH2) 18.2
3 (CH2) 35.5
4 (C) 38.6
5 (CH) 55.8
6 (CH2) 18.8
7 (CH2) 36.5
8 (C) 52.4
9 (CH) 52.7
10 (C) 39.9
11 (CH2) 17.9
12 (CH2) 33.9
13 (CH) 38.1
14 (CH2) 32.3
15 (C) 210.6
16 (C) 149.5
17 (CH2) 114.5
18 (CH3) 26.9
19 (CH2) 65.4
20 (CH3) 17.9