16bH,17-hydroxy-3-oxo-19-nor-ent-kaur-4-ene

16bH,17-hydroxy-3-oxo-19-nor-ent-kaur-4-ene

Common Name: 16bH,17-hydroxy-3-oxo-19-nor-ent-kaur-4-ene

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C19H28O2/c1-12-15-5-8-19-9-13(14(10-19)11-20)3-4-17(19)18(15,2)7-6-16(12)21/h13-14,17,20H,3-11H2,1-2H3/t13-,14+,17+,18-,19+/m1/s1

InChIKey: InChIKey=OUVJYKGXRDAJAR-CZAUZLFCSA-N

Formula: C19H28O2

Molecular Weight: 288.425133

Exact Mass: 288.20893

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Ahmed, A.A., Hussein, T.A., Mahmoud, A.A., Farag, M.A., Pare, P.W., Wojcinska, M., Karchesy, J., Mabry, T.J. Phytochemistry (2004) 65, 2539-43

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Kauranes; 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) 36.8
2 (CH2) 33.3
3 (C) 199.1
4 (C) 128.2
5 (C) 164.4
6 (CH2) 27
7 (CH2) 38.9
8 (C) 44.5
9 (CH) 54.2
10 (C) 40.7
11 (CH2) 19.2
12 (CH2) 31.1
13 (CH) 37.8
14 (CH2) 36.4
15 (CH2) 44
16 (CH) 43.3
17 (CH2) 67.3
18 (CH3) 11
20 (CH3) 20.2