(3aR)-1,4beta-Dimethyl-6beta-(propanoyloxy)-7beta-(1-acetoxy-1-methylethyl)-2,3,3abeta,4,5,6,7,8-octahydroazulene-2-one

(3aR)-1,4beta-Dimethyl-6beta-(propanoyloxy)-7beta-(1-acetoxy-1-methylethyl)-2,3,3abeta,4,5,6,7,8-octahydroazulene-2-one

Common Name: (3aR)-1,4beta-Dimethyl-6beta-(propanoyloxy)-7beta-(1-acetoxy-1-methylethyl)-2,3,3abeta,4,5,6,7,8-octahydroazulene-2-one

Synonyms: (3aR)-1,4beta-Dimethyl-6beta-(propanoyloxy)-7beta-(1-acetoxy-1-methylethyl)-2,3,3abeta,4,5,6,7,8-octahydroazulene-2-one

CAS Registry Number:

InChI: InChI=1S/C20H30O5/c1-7-19(23)24-18-8-11(2)14-10-17(22)12(3)15(14)9-16(18)20(5,6)25-13(4)21/h11,14,16,18H,7-10H2,1-6H3/t11-,14+,16-,18+/m0/s1

InChIKey: InChIKey=FRKUVKGUKRMCGL-LSJNVOPQSA-N

Formula: C20H30O5

Molecular Weight: 350.449965

Exact Mass: 350.209324

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Lee, I.K., Lee, J.H., Hwang, E.I., Yun, B.S. Chem Pharm Bull (2008) 56, 1483-5

Species:

Notes: Family : Terpenoids, Type : Sesquiterpenoids, Group : Guaianes; 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) 51.4
2 (CH2) 41.4
3 (C) 208.3
4 (C) 135.3
5 (C) 174.1
6 (CH2) 25.7
7 (CH) 46.4
8 (CH) 71.4
9 (CH2) 40.3
10 (CH) 33.5
11 (C) 84.6
12 (CH3) 24.9
13 (CH3) 24.2
14 (CH3) 22.9
15 (CH3) 8.2
8a (C) 173.5
8b (CH2) 28.3
8c (CH3) 9.3
11a (C) 170.5
11b (CH3) 22.8