ent-1a,14a-Diacetoxy-7b-hydroxykaur-16-en-15-one

ent-1a,14a-Diacetoxy-7b-hydroxykaur-16-en-15-one

Common Name: ent-1a,14a-Diacetoxy-7b-hydroxykaur-16-en-15-one

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C24H34O6/c1-12-15-7-8-16-23(6)17(22(4,5)10-9-19(23)29-13(2)25)11-18(27)24(16,20(12)28)21(15)30-14(3)26/h15-19,21,27H,1,7-11H2,2-6H3/t15-,16-,17+,18+,19+,21+,23-,24-/m0/s1

InChIKey: InChIKey=KTLWEZXLZPIBMV-MZNOOYHJSA-N

Formula: C24H34O6

Molecular Weight: 418.524077

Exact Mass: 418.235539

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Giang, P.M., Son, P.T., Lee, J.J., Otsuka, H. Chem Pharm Bull (2004) 52, 879-82

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 (CH) 72.7
2 (CH2) 22.7
3 (CH2) 35
4 (C) 32.9
5 (CH) 47.6
6 (CH2) 27.3
7 (CH) 72.9
8 (C) 61.6
9 (CH) 48.1
10 (C) 43
11 (CH2) 16.6
12 (CH2) 32.3
13 (CH) 44.2
14 (CH) 76.1
15 (C) 206.5
16 (C) 146
17 (CH2) 117.7
18 (CH3) 33.2
19 (CH3) 21.4
20 (CH3) 18.6
1a (C) 170.1
1b (CH3) 21.2
14a (C) 170.6
14b (CH3) 21.4