ent-7a-Acetoxy-3b,12a,17-trihydroxybeyer-15-ene

ent-7a-Acetoxy-3b,12a,17-trihydroxybeyer-15-ene

Common Name: ent-7a-Acetoxy-3b,12a,17-trihydroxybeyer-15-ene

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C22H34O5/c1-13(24)27-18-10-14-19(2,3)16(25)5-6-20(14,4)15-9-17(26)21(12-23)7-8-22(15,18)11-21/h7-8,14-18,23,25-26H,5-6,9-12H2,1-4H3/t14-,15+,16-,17-,18+,20-,21-,22-/m1/s1

InChIKey: InChIKey=HVJBEBGEOVRWNP-FCSLPYNYSA-N

Formula: C22H34O5

Molecular Weight: 378.5032

Exact Mass: 378.240624

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Garcia-Granados, A., Parra, A., Arias, J.M. J Nat Prod (1997) 60, 86-92

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Beyeranes; 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) 38.3
2 (CH2) 27.8
3 (CH) 79.5
4 (C) 37.8
5 (CH) 48.7
6 (CH2) 26
7 (CH) 77.4
8 (C) 55.4
9 (CH) 45.7
10 (C) 39.4
11 (CH2) 30.2
12 (CH) 68.1
13 (C) 53.9
14 (CH2) 45.2
15 (CH) 136.4
16 (CH) 136.1
17 (CH2) 66.4
18 (CH3) 28.7
19 (CH3) 16.3
20 (CH3) 14.4
7a (C) 172.3
7b (CH3) 21.2