ent-7b -Acetoxy-11a -hydroxykaur-16-en-15-one

ent-7b -Acetoxy-11a -hydroxykaur-16-en-15-one

Common Name: ent-7b -Acetoxy-11a -hydroxykaur-16-en-15-one

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C22H32O4/c1-12-14-9-15(24)18-21(5)8-6-7-20(3,4)16(21)10-17(26-13(2)23)22(18,11-14)19(12)25/h14-18,24H,1,6-11H2,2-5H3/t14-,15+,16-,17-,18+,21-,22+/m1/s1

InChIKey: InChIKey=OQMNBYMUHWHTPE-XXEBTHIASA-N

Formula: C22H32O4

Molecular Weight: 360.487914

Exact Mass: 360.23006

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Phan, M.G., Phan, T.S., Hamada, Y., Otsuka, H. Chem Pharm Bull (2005) 53, 296-300

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) 39.3
2 (CH2) 18.3
3 (CH2) 41.5
4 (C) 33.3
5 (CH) 52.1
6 (CH2) 24.5
7 (CH) 73.6
8 (C) 54.5
9 (CH) 63.6
10 (C) 38.6
11 (CH) 65.6
12 (CH2) 41.7
13 (CH) 36.4
14 (CH2) 29.3
15 (C) 206.5
16 (C) 149.6
17 (CH2) 113.5
18 (CH3) 33.4
19 (CH3) 21.6
20 (CH3) 17.8
7a (C) 169.7
7b (CH3) 21.1