7(S),8(S)-Epoxy-13(R)-hydroxy-1(R)-cembrene-A

7(S),8(S)-Epoxy-13(R)-hydroxy-1(R)-cembrene-A

Common Name: 7(S),8(S)-Epoxy-13(R)-hydroxy-1(R)-cembrene-A

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H32O2/c1-14(2)17-10-8-15(3)9-11-19-20(5,22-19)12-6-7-16(4)18(21)13-17/h7-8,17-19,21H,1,6,9-13H2,2-5H3/b15-8+,16-7+/t17-,18+,19+,20-/m1/s1

InChIKey: InChIKey=HHMNSEUJBOVFCF-RAUJZTOUSA-N

Formula: C20H32O2

Molecular Weight: 304.467632

Exact Mass: 304.24023

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Rodriguez, A., Acosta, A.L. J Nat Prod (1997) 60, 1134-8

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) 40.6
2 (CH2) 24
3 (CH) 123.1
4 (C) 135.1
5 (CH2) 38.8
6 (CH2) 33.5
7 (CH) 63.3
8 (C) 60.7
9 (CH2) 38
10 (CH2) 24.1
11 (CH) 127.2
12 (C) 135.8
13 (CH) 75.2
14 (CH2) 37.2
15 (C) 147.6
16 (CH3) 18.4
17 (CH2) 111
18 (CH3) 16.2
19 (CH3) 16.7
20 (CH3) 13