15,16-Epoxy-12-oxolabda-7,13(16),14-triene

15,16-Epoxy-12-oxolabda-7,13(16),14-triene

Common Name: 15,16-Epoxy-12-oxolabda-7,13(16),14-triene

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H28O2/c1-14-6-7-18-19(2,3)9-5-10-20(18,4)16(14)12-17(21)15-8-11-22-13-15/h6,8,11,13,16,18H,5,7,9-10,12H2,1-4H3/t16-,18-,20+/m0/s1

InChIKey: InChIKey=DIQSYMIWQKUWJU-XKGZKEIXSA-N

Formula: C20H28O2

Molecular Weight: 300.435869

Exact Mass: 300.20893

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - De la Torre, M.C., Garcia, I., Sierra, M.A. J Nat Prod (2002) 65, 661-8

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Labdanes; 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) 39.1
2 (CH2) 18.7
3 (CH2) 42
4 (C) 32.8
5 (CH) 45.6
6 (CH2) 23.6
7 (CH) 122.4
8 (C) 133.8
9 (CH) 48.2
10 (C) 35.7
11 (CH2) 38.3
12 (C) 194.9
13 (C) 127.8
14 (CH) 108.7
15 (CH) 145.6
16 (CH) 144
17 (CH3) 21.9
18 (CH3) 33
19 (CH3) 21.7
20 (CH3) 14.3