(5alpha,8alpha)-2-oxo-1(10),3,7(11)-guaiatrien-12,8-olide

(5alpha,8alpha)-2-oxo-1(10),3,7(11)-guaiatrien-12,8-olide

Common Name: (5alpha,8alpha)-2-oxo-1(10),3,7(11)-guaiatrien-12,8-olide

Synonyms: (5alpha,8alpha)-2-oxo-1(10),3,7(11)-guaiatrien-12,8-olide

CAS Registry Number:

InChI: InChI=1S/C15H16O3/c1-7-4-12(16)14-8(2)5-13-11(6-10(7)14)9(3)15(17)18-13/h4,10,13H,5-6H2,1-3H3/t10-,13-/m0/s1

InChIKey: InChIKey=CTXCWPVELDJQRF-GWCFXTLKSA-N

Formula: C15H16O3

Molecular Weight: 244.286305

Exact Mass: 244.109944

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Usia, T., Watabe, T., Kadota, S., Tezuka, Y. J Nat Prod (2005) 68, 64-8

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 (C) 137.5
2 (C) 195.6
3 (CH) 134.3
4 (C) 168.9
5 (CH) 46.1
6 (CH2) 30.2
7 (C) 160.6
8 (CH) 77.9
9 (CH2) 41.9
10 (C) 142.9
11 (C) 122.9
12 (C) 173.5
13 (CH3) 8.4
14 (CH3) 20.6
15 (CH3) 16.6