(4S)-3,4abeta,5beta-Trimethyl-4beta,9abeta-dimethoxy-6beta-acetoxy-8abeta-hydroxy-2,4,4a,5,6,7,8,8a,9,9a-decahydronaphtho[2,3-b]furan-2-one

(4S)-3,4abeta,5beta-Trimethyl-4beta,9abeta-dimethoxy-6beta-acetoxy-8abeta-hydroxy-2,4,4a,5,6,7,8,8a,9,9a-decahydronaphtho[2,3-b]furan-2-one

Common Name: (4S)-3,4abeta,5beta-Trimethyl-4beta,9abeta-dimethoxy-6beta-acetoxy-8abeta-hydroxy-2,4,4a,5,6,7,8,8a,9,9a-decahydronaphtho[2,3-b]furan-2-one

Synonyms: (4S)-3,4abeta,5beta-Trimethyl-4beta,9abeta-dimethoxy-6beta-acetoxy-8abeta-hydroxy-2,4,4a,5,6,7,8,8a,9,9a-decahydronaphtho[2,3-b]furan-2-one

CAS Registry Number:

InChI: InChI=1S/C19H28O7/c1-10-14-15(23-5)17(4)11(2)13(25-12(3)20)7-8-18(17,22)9-19(14,24-6)26-16(10)21/h11,13,15,22H,7-9H2,1-6H3/t11-,13-,15+,17-,18-,19-/m0/s1

InChIKey: InChIKey=YMOXYMVJFVNYDF-QKTMZKDWSA-N

Formula: C19H28O7

Molecular Weight: 368.422158

Exact Mass: 368.183503

NMR Solvent: CD3COCD3

MHz:

Calibration:

NMR references: 13C - Wang, W.S., Dai, X., Hong, L.Y., Lu, P., Feng, J.C., Jiao, Y.G. Helv Chim Acta (2008) 91, 1118-23

Species:

Notes: Family : Terpenoids, Type : Sesquiterpenoids, Group : Eremophilanes; 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) 29.68
2 (CH2) 26.76
3 (CH) 72.77
4 (CH) 35.54
5 (C) 47.81
6 (CH) 80.21
7 (C) 151.36
8 (C) 106.41
9 (CH2) 41.8
10 (C) 73.68
11 (C) 131.48
12 (C) 170.7
13 (CH3) 8.05
14 (CH3) 12.28
15 (CH3) 12.03
3a (C) 170.6
3b (CH3) 20.29
6a (CH3) 58.7
8a (CH3) 50.27