ent-3-Oxa-beyer-15-en-2-one

ent-3-Oxa-beyer-15-en-2-one

Common Name: ent-3-Oxa-beyer-15-en-2-one

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C19H28O2/c1-16(2)13-6-8-19-10-9-17(3,12-19)7-5-14(19)18(13,4)11-15(20)21-16/h9-10,13-14H,5-8,11-12H2,1-4H3/t13-,14+,17+,18-,19-/m1/s1

InChIKey: InChIKey=LQYWOHZDBYDATA-AUKGUFSJSA-N

Formula: C19H28O2

Molecular Weight: 288.425133

Exact Mass: 288.20893

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 (CH2) 44.9
2 (C) 171
4 (C) 85.9
5 (CH) 52.4
6 (CH2) 20.1
7 (CH2) 36.1
8 (C) 48.8
9 (CH) 50.1
10 (C) 36.7
11 (CH2) 22.7
12 (CH2) 32.7
13 (C) 43.9
14 (CH2) 60.8
15 (CH) 137.8
16 (CH) 133.6
17 (CH3) 25.2
18 (CH3) 33.2
19 (CH3) 24.9
20 (CH3) 15.4