(4aS)-3,8abeta-Dimethyl-5-methylene-9abeta-(trans-cinnamoyloxy)-4aalpha,5,6,7,8,8a,9,9aalpha-octahydronaphtho[2,3-b]furan-2(4H)-one

(4aS)-3,8abeta-Dimethyl-5-methylene-9abeta-(trans-cinnamoyloxy)-4aalpha,5,6,7,8,8a,9,9aalpha-octahydronaphtho[2,3-b]furan-2(4H)-one

Common Name: (4aS)-3,8abeta-Dimethyl-5-methylene-9abeta-(trans-cinnamoyloxy)-4aalpha,5,6,7,8,8a,9,9aalpha-octahydronaphtho[2,3-b]furan-2(4H)-one

Synonyms: (4aS)-3,8abeta-Dimethyl-5-methylene-9abeta-(trans-cinnamoyloxy)-4aalpha,5,6,7,8,8a,9,9aalpha-octahydronaphtho[2,3-b]furan-2(4H)-one

CAS Registry Number:

InChI: InChI=1S/C24H26O4/c1-16-8-7-13-23(3)15-24(20(14-19(16)23)17(2)22(26)28-24)27-21(25)12-11-18-9-5-4-6-10-18/h4-6,9-12,19H,1,7-8,13-15H2,2-3H3/b12-11+/t19-,23+,24-/m0/s1

InChIKey: InChIKey=TWEUQEYRGPMNQY-PJZSEOBYSA-N

Formula: C24H26O4

Molecular Weight: 378.461741

Exact Mass: 378.183109

NMR Solvent: DMSO-d6

MHz:

Calibration:

NMR references: 13C - Wu, B., Qu, H.B., Cheng, Y.Y. Helv Chim Acta (2008) 91, 725-33

Species:

Notes: Family : Terpenoids, Type : Sesquiterpenoids, Group : Eudesmanes; 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 (CH2) 41.6
2 (CH2) 21.4
3 (CH2) 35.5
4 (C) 149.1
5 (CH) 50.3
6 (CH2) 22.8
7 (C) 162.5
8 (C) 104.2
9 (CH2) 51.7
10 (C) 37.5
11 (C) 121.1
12 (C) 170.9
13 (CH3) 8.1
14 (CH3) 17.2
15 (CH2) 106.5
8a (C) 166.9
8b (CH) 118.6
8c (CH) 144.5
8d (C) 134.6
8e (CH) 130.6
8f (CH) 130.2
8g (CH) 128.6
8h (CH) 130.2
8i (CH) 130.6