7-seco-7(20),11(20)-Diepoxy-7,14-dihydroxyabieta-8,11,13-triene

7-seco-7(20),11(20)-Diepoxy-7,14-dihydroxyabieta-8,11,13-triene

Common Name: 7-seco-7(20),11(20)-Diepoxy-7,14-dihydroxyabieta-8,11,13-triene

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H28O4/c1-11(2)12-8-15-13(9-14(12)21)20-7-5-6-19(3,4)16(20)10-17(22)24-18(20)23-15/h8-9,11,16-18,21-22H,5-7,10H2,1-4H3/t16-,17?,18?,20-/m0/s1

InChIKey: InChIKey=GJHSJLKEFAMHFY-NNZWXOEDSA-N

Formula: C20H28O4

Molecular Weight: 332.434679

Exact Mass: 332.198759

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - da Cruz Araujo, E.C., Lima, M.A., Silveira, E.R. Magn Reson Chem (2004) 42, 1049-52

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) 37.6
2 (CH2) 19
3 (CH2) 40.9
4 (C) 33.8
5 (CH) 43.1
6 (CH2) 29.6
7 (CH) 89.1
8 (CH) 109.8
9 (C) 131.6
10 (C) 45.8
11 (C) 152.2
12 (CH) 106.5
13 (C) 134.9
14 (C) 147.5
15 (CH) 27.3
16 (CH3) 22.7
17 (CH3) 22.7
18 (CH3) 31.8
19 (CH3) 23.5
20 (CH) 106.8