ent-7a-Acetoxy-12a,17-dihydroxybeyer-15-ene

ent-7a-Acetoxy-12a,17-dihydroxybeyer-15-ene

Common Name: ent-7a-Acetoxy-12a,17-dihydroxybeyer-15-ene

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C22H34O4/c1-14(24)26-18-11-15-19(2,3)6-5-7-20(15,4)16-10-17(25)21(13-23)8-9-22(16,18)12-21/h8-9,15-18,23,25H,5-7,10-13H2,1-4H3/t15-,16+,17-,18+,20-,21-,22-/m1/s1

InChIKey: InChIKey=VOGNHHUKOCEKKK-XUHPIZGLSA-N

Formula: C22H34O4

Molecular Weight: 362.503795

Exact Mass: 362.24571

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) 38.6
2 (CH2) 18.3
3 (CH2) 41.8
4 (C) 32.5
5 (CH) 47.8
6 (CH2) 25.2
7 (CH) 75.6
8 (C) 53.4
9 (CH) 44.2
10 (C) 36.8
11 (CH2) 29.2
12 (CH) 70.1
13 (C) 53.1
14 (CH2) 44.8
15 (CH) 136
16 (CH) 133.4
17 (CH2) 68.9
18 (CH3) 33.2
19 (CH3) 21.6
20 (CH3) 13.8
7a (C) 170.8
7b (CH3) 21.3