ent-1b-Acetoxy-17,18-dihydroxybeyer-15-en-12-one

ent-1b-Acetoxy-17,18-dihydroxybeyer-15-en-12-one

Common Name: ent-1b-Acetoxy-17,18-dihydroxybeyer-15-en-12-one

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C22H32O5/c1-14(25)27-18-5-6-19(2,12-23)15-4-7-21-8-9-22(11-21,13-24)17(26)10-16(21)20(15,18)3/h8-9,15-16,18,23-24H,4-7,10-13H2,1-3H3/t15-,16+,18+,19-,20-,21+,22-/m1/s1

InChIKey: InChIKey=NBNHGCDYVXBTQG-ZHPQJHMVSA-N

Formula: C22H32O5

Molecular Weight: 376.487318

Exact Mass: 376.224974

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Garcia-Granados, A., Guerrero, A., Martinez, A., Parra, A., Arias, J.M. Phytochemistry (1994) 36, 657-63

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 (CH) 81.2
2 (CH2) 24.1
3 (CH2) 33
4 (C) 37.3
5 (CH) 47.4
6 (CH2) 19.5
7 (CH2) 36.1
8 (C) 49.2
9 (CH) 54.2
10 (C) 41.6
11 (CH2) 39.2
12 (C) 213.1
13 (C) 62.6
14 (CH2) 52.7
15 (CH) 140.5
16 (CH) 132.1
17 (CH2) 64.1
18 (CH2) 71.3
19 (CH3) 17.3
20 (CH3) 11.5
1a (C) 170.5
1b (CH3) 22