Azuleno[6,5-b]furan-2,7-dione, 3,5,8-trimethyl-

Azuleno[6,5-b]furan-2,7-dione, 3,5,8-trimethyl-

Common Name: Azuleno[6,5-b]furan-2,7-dione, 3,5,8-trimethyl-

Synonyms: Azuleno[6,5-b]furan-2,7-dione, 3,5,8-trimethyl-

CAS Registry Number:

InChI: InChI=1S/C15H12O3/c1-7-4-12(16)14-8(2)5-13-11(6-10(7)14)9(3)15(17)18-13/h4-6H,1-3H3

InChIKey: InChIKey=VNKUJZXHKKCWCV-UHFFFAOYSA-N

Formula: C15H12O3

Molecular Weight: 240.254542

Exact Mass: 240.078644

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Kawazoe, K., Tsubouchi, Y., Abdullah, N., Takaishi, Y., Shibata, H., Higuti, T., Hori, H., Ogawa, M. J Nat Prod (2003) 66, 538-9

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) 127.1
2 (C) 195.2
3 (CH) 132.7
4 (C) 146
5 (C) 160.8
6 (CH) 114.7
7 (C) 156.1
8 (C) 144.7
9 (CH) 116.9
10 (C) 143.4
11 (C) 116.9
12 (C) 169.2
13 (CH3) 14.3
14 (CH3) 22.3
15 (CH3) 8.5