ent-15,16-Epoxy-2-hydroxy-19-norbeyer-1,4-dien-3-one

ent-15,16-Epoxy-2-hydroxy-19-norbeyer-1,4-dien-3-one

Common Name: ent-15,16-Epoxy-2-hydroxy-19-norbeyer-1,4-dien-3-one

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C19H24O3/c1-10-11-4-7-19-9-17(2,15-16(19)22-15)6-5-13(19)18(11,3)8-12(20)14(10)21/h8,13,15-16,20H,4-7,9H2,1-3H3/t13-,15-,16+,17+,18+,19+/m0/s1

InChIKey: InChIKey=AWRVRRYXPDHNKT-HJODOSNWSA-N

Formula: C19H24O3

Molecular Weight: 300.392775

Exact Mass: 300.172545

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Grace, M.H., Faraldos, J.A., Lila, M.A., Coates, R.M. Phytochemistry (2007) 68, 546-53

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) 123.7
2 (C) 144.7
3 (C) 181.4
4 (C) 126.7
5 (C) 165.7
6 (CH2) 26.2
7 (CH2) 39.6
8 (C) 45.2
9 (CH) 53.3
10 (C) 43.5
11 (CH2) 21.2
12 (CH2) 33.6
13 (C) 44.4
14 (CH2) 35
15 (CH) 59.9
16 (CH) 55.1
17 (CH3) 21.6
18 (CH3) 10.7
20 (CH3) 22.3