(3aS,6aR,8R,9aR,9bS)-3,6,9-Tris(methylene)-8-(tetrahydro-2H-pyran-2-yloxy)decahydroazuleno[4,5-b]furan-2(3H)-one

(3aS,6aR,8R,9aR,9bS)-3,6,9-Tris(methylene)-8-(tetrahydro-2H-pyran-2-yloxy)decahydroazuleno[4,5-b]furan-2(3H)-one

Common Name: (3aS,6aR,8R,9aR,9bS)-3,6,9-Tris(methylene)-8-(tetrahydro-2H-pyran-2-yloxy)decahydroazuleno[4,5-b]furan-2(3H)-one

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H26O4/c1-11-7-8-14-12(2)20(21)24-19(14)18-13(3)16(10-15(11)18)23-17-6-4-5-9-22-17/h14-19H,1-10H2/t14-,15-,16+,17?,18-,19-/m0/s1

InChIKey: InChIKey=RCKMSTWNIBXULO-SCMVESJISA-N

Formula: C20H26O4

Molecular Weight: 330.418797

Exact Mass: 330.183109

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Wedge, D.E., Galindo, J.C., Macias, F.A. Phytochemistry (2000) 53, 747-57

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 (CH) 50.2
2 (CH2) 37.6
3 (CH) 73.7
4 (C) 150.1
5 (CH) 44.6
6 (CH) 85.1
7 (CH) 45.9
8 (CH2) 30.7
9 (CH2) 30.7
10 (C) 138.8
11 (C) 147.8
12 (C) 169
13 (CH2) 119.8
14 (CH2) 112.8
15 (CH2) 113.5
1' (CH) 95.9
2' (CH2) 26.2
3' (CH2) 19.9
4' (CH2) 26.2
5' (CH2) 62.2