3beta-Hydroxy-13-methoxytotara-8,11,13-triene-1-one

3beta-Hydroxy-13-methoxytotara-8,11,13-triene-1-one

Common Name: 3beta-Hydroxy-13-methoxytotara-8,11,13-triene-1-one

Synonyms: 3beta-Hydroxy-13-methoxytotara-8,11,13-triene-1-one

CAS Registry Number:

InChI: InChI=1S/C21H30O3/c1-12(2)19-13-7-10-16-20(3,4)17(22)11-18(23)21(16,5)14(13)8-9-15(19)24-6/h8-9,12,16-17,22H,7,10-11H2,1-6H3/t16-,17-,21+/m0/s1

InChIKey: InChIKey=ZUAARWHKJNAGGD-XGHQBKJUSA-N

Formula: C21H30O3

Molecular Weight: 330.461891

Exact Mass: 330.219495

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Lin, T.C., Fang, J.M., Cheng, Y.S. Phytochemistry (1999) 51, 793-801

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Totaranes; 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 (C) 210.4
2 (CH2) 45.1
3 (CH) 78.4
4 (C) 38.9
5 (CH) 48.9
6 (CH2) 18.8
7 (CH2) 29.4
8 (C) 133.1
9 (C) 132.7
10 (C) 53.6
11 (CH) 128.4
12 (CH) 109.1
13 (C) 156.9
14 (C) 134
15 (CH) 27.7
16 (CH3) 20.4
17 (CH3) 20.2
18 (CH3) 28.7
19 (CH3) 16.2
20 (CH3) 25.2
13a (CH3) 55