(3aS)-1,5beta,8-Trimethyl-3aalpha,4,5,5abeta,6,9abeta-hexahydronaphtho[2,1-b]furan-2,7-dione

(3aS)-1,5beta,8-Trimethyl-3aalpha,4,5,5abeta,6,9abeta-hexahydronaphtho[2,1-b]furan-2,7-dione

Common Name: (3aS)-1,5beta,8-Trimethyl-3aalpha,4,5,5abeta,6,9abeta-hexahydronaphtho[2,1-b]furan-2,7-dione

Synonyms: (3aS)-1,5beta,8-Trimethyl-3aalpha,4,5,5abeta,6,9abeta-hexahydronaphtho[2,1-b]furan-2,7-dione

CAS Registry Number:

InChI: InChI=1S/C15H18O3/c1-7-5-13-14(9(3)15(17)18-13)11-4-8(2)12(16)6-10(7)11/h4,7,10-11,13H,5-6H2,1-3H3/t7-,10+,11+,13+/m1/s1

InChIKey: InChIKey=JCTYUEGJVULBEI-ROBVANNZSA-N

Formula: C15H18O3

Molecular Weight: 246.302187

Exact Mass: 246.125594

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - He, L., Hou, J., Gan, M.L., Shi, J.G., Chantrapromma, S., Fun, H.K., Williams, I.D., Sung, H.H.Y. J Nat Prod (2008) 71, 1485-8

Species:

Notes: Family : Terpenoids, Type : Sesquiterpenoids, Group : Cadinanes; 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) 44.8
2 (CH2) 40.8
3 (C) 197.3
4 (C) 137.4
5 (CH) 141
6 (CH) 38.7
7 (C) 161.9
8 (CH) 78.3
9 (CH2) 41.4
10 (CH) 27.6
11 (C) 121.3
12 (CH3) 8.4
13 (C) 174.1
14 (CH3) 15.6
15 (CH3) 19