(2Z)-2-[(2S,6Z,8E)-2,6-dimethyl-9-[(7S)-7-methyl-5,6-dihydro-4H-1-benzofuran-7-yl]nona-6,8-dienylidene]-5-hydroxy-4-methylfuran-3-one

(2Z)-2-[(2S,6Z,8E)-2,6-dimethyl-9-[(7S)-7-methyl-5,6-dihydro-4H-1-benzofuran-7-yl]nona-6,8-dienylidene]-5-hydroxy-4-methylfuran-3-one

Common Name: (2Z)-2-[(2S,6Z,8E)-2,6-dimethyl-9-[(7S)-7-methyl-5,6-dihydro-4H-1-benzofuran-7-yl]nona-6,8-dienylidene]-5-hydroxy-4-methylfuran-3-one

Synonyms: (2Z)-2-[(2S,6Z,8E)-2,6-dimethyl-9-[(7S)-7-methyl-5,6-dihydro-4H-1-benzofuran-7-yl]nona-6,8-dienylidene]-5-hydroxy-4-methylfuran-3-one

CAS Registry Number:

InChI: InChI=1S/C25H32O4/c1-17(8-5-9-18(2)16-21-22(26)19(3)24(27)29-21)10-6-13-25(4)14-7-11-20-12-15-28-23(20)25/h6,10,12-13,15-16,18,26H,5,7-9,11,14H2,1-4H3/b13-6+,17-10-,21-16-/t18-,25+/m0/s1

InChIKey: InChIKey=PRWPWIZPRXATNU-IXYXHDSFSA-N

Formula: C25H32O4

Molecular Weight: 396.520121

Exact Mass: 396.23006

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Issa, H.H., Tanaka, J., Higa, T. J Nat Prod (2003) 66, 251-4

Species:

Notes: Family : Terpenoids, Type : Sesterterpenoids, Group : Monocarbocyclics; 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) 140.6
2 (CH) 110.2
3 (C) 116.6
4 (C) 154.4
5 (CH2) 22.5
6 (CH2) 20
7 (CH2) 38.3
8 (C) 38.6
9 (CH3) 25.8
10 (CH) 138.5
11 (CH) 125
12 (CH) 125.5
13 (C) 137.6
14 (CH3) 23.7
15 (CH2) 32.1
16 (CH2) 25.8
17 (CH2) 36.7
18 (CH) 30.9
19 (CH3) 20.6
20 (CH) 115.6
21 (C) 142.6
22 (C) 162.1
23 (C) 99.3
24 (C) 171.8
25 (CH3) 6.1