18-Nor-4,15-dihydroxyabieta-8,11,13-trien-7-one

18-Nor-4,15-dihydroxyabieta-8,11,13-trien-7-one

Common Name: 18-Nor-4,15-dihydroxyabieta-8,11,13-trien-7-one

Synonyms: 18-Nor-4,15-dihydroxyabieta-8,11,13-trien-7-one

CAS Registry Number:

InChI: InChI=1S/C19H26O3/c1-17(2,21)12-6-7-14-13(10-12)15(20)11-16-18(14,3)8-5-9-19(16,4)22/h6-7,10,16,21-22H,5,8-9,11H2,1-4H3/t16-,18-,19-/m1/s1

InChIKey: InChIKey=SGCHZBKQDFNHSL-BHIYHBOVSA-N

Formula: C19H26O3

Molecular Weight: 302.408656

Exact Mass: 302.188195

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Kuo, Y.H., Yeh, M.H. Phytochemistry (1998) 49, 2453-5

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Abietanes; 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) 37.1
2 (CH2) 20.1
3 (CH2) 42.5
4 (C) 71.5
5 (CH) 50.9
6 (CH2) 35
7 (C) 198.8
8 (C) 130.4
9 (C) 153.5
10 (C) 38.6
11 (CH) 124
12 (CH) 130.5
13 (C) 147.2
14 (CH) 123.1
15 (C) 72.2
16 (CH3) 31.6
17 (CH3) 31.6
19 (CH3) 22.7
20 (CH3) 22.7