ent-18-Acetoxy-15b-(benzoyloxy)-14a-hydroxykaur-16-ene

ent-18-Acetoxy-15b-(benzoyloxy)-14a-hydroxykaur-16-ene

Common Name: ent-18-Acetoxy-15b-(benzoyloxy)-14a-hydroxykaur-16-ene

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C29H38O5/c1-18-21-11-12-23-28(4)15-8-14-27(3,17-33-19(2)30)22(28)13-16-29(23,24(21)31)25(18)34-26(32)20-9-6-5-7-10-20/h5-7,9-10,21-25,31H,1,8,11-17H2,2-4H3/t21-,22+,23-,24+,25-,27+,28+,29-/m0/s1

InChIKey: InChIKey=OLXBXCBSEXUYSR-IEAYWKJRSA-N

Formula: C29H38O5

Molecular Weight: 466.610114

Exact Mass: 466.271924

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Garcia-Granados, A., Duenas, J., Guerrero, A., Martinez, A., Parra, A. J Nat Prod (1996) 59, 124-30

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) 39.8
2 (CH2) 17.9
3 (CH2) 35.6
4 (C) 36.5
5 (CH) 49.8
6 (CH2) 18.8
7 (CH2) 27.1
8 (C) 53.2
9 (CH) 56.7
10 (C) 39.6
11 (CH2) 18.4
12 (CH2) 33.1
13 (CH) 51.4
14 (CH) 76.7
15 (CH) 82.7
16 (C) 152.7
17 (CH2) 114.8
18 (CH2) 72.8
19 (CH3) 17.9
20 (CH3) 17.5
15a (C) 166.4
15b (C) 133.2
15c (CH) 130.2
15d (CH) 129.8
15e (CH) 128.6
15f (CH) 129.8
15g (CH) 130.2
18a (C) 171.4
18b (CH3) 21.2