ent-3b,14b,18-Triacetoxybeyer-15-en-7-one

ent-3b,14b,18-Triacetoxybeyer-15-en-7-one

Common Name: ent-3b,14b,18-Triacetoxybeyer-15-en-7-one

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C26H36O7/c1-15(27)31-14-25(6)19-13-20(30)26-12-11-23(4,22(26)33-17(3)29)9-7-18(26)24(19,5)10-8-21(25)32-16(2)28/h11-12,18-19,21-22H,7-10,13-14H2,1-6H3/t18-,19-,21+,22-,23+,24-,25+,26+/m0/s1

InChIKey: InChIKey=AXJWJLHZICZNKJ-OQIBJPPQSA-N

Formula: C26H36O7

Molecular Weight: 460.560835

Exact Mass: 460.246104

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 (CH2) 35
2 (CH2) 23
3 (CH) 73.5
4 (C) 40.9
5 (CH) 45.7
6 (CH2) 36.9
7 (C) 210.9
8 (C) 64.3
9 (CH) 53.3
10 (C) 36
11 (CH2) 19.5
12 (CH2) 31.8
13 (C) 49.4
14 (CH) 92.2
15 (CH) 129.9
16 (CH) 135.8
17 (CH3) 18.7
18 (CH2) 64.5
19 (CH3) 12.3
20 (CH3) 15.6
3a (C) 171.8
3b (CH3) 21.2
14a (C) 170.9
14b (CH3) 21.1
18a (C) 170.4
18b (CH3) 21