Cembrene A

Cembrene A

Common Name: Cembrene A

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H32/c1-16(2)20-14-12-18(4)10-6-8-17(3)9-7-11-19(5)13-15-20/h8,10-12,14,16,20H,6-7,9,13,15H2,1-5H3/b14-12-,17-8+,18-10+,19-11+/t20-/m0/s1

InChIKey: InChIKey=DMHADBQKVWXPPM-ZYYPUGONSA-N

Formula: C20H32

Molecular Weight: 272.468822

Exact Mass: 272.250401

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Bai, S., Jain, M. Magn Reson Chem (2008) 46, 791-3

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Cembranes; 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 (CH) 48.1
2 (CH) 131.1
3 (CH) 130.4
4 (C) 135.2
5 (CH) 125.4
6 (CH2) 26.1
7 (CH) 126.5
8 (C) 131.4
9 (CH2) 38.7
10 (CH2) 23.3
11 (CH) 125.7
12 (C) 132.6
13 (CH2) 36.4
14 (CH2) 27.6
15 (CH) 32.65
16 (CH3) 20.8
17 (CH3) 19.9
18 (CH3) 19.9
19 (CH3) 14.4
20 (CH3) 14.4