2-[(2R)-2beta-Acetoxy-8beta-hydroxy-5-methylene-8abeta-methyl-1,2,3,4,4aalpha,5,6,7,8,8a-decahydronaphthalene-3beta-yl]acrylic acid methyl ester

2-[(2R)-2beta-Acetoxy-8beta-hydroxy-5-methylene-8abeta-methyl-1,2,3,4,4aalpha,5,6,7,8,8a-decahydronaphthalene-3beta-yl]acrylic acid methyl ester

Common Name: 2-[(2R)-2beta-Acetoxy-8beta-hydroxy-5-methylene-8abeta-methyl-1,2,3,4,4aalpha,5,6,7,8,8a-decahydronaphthalene-3beta-yl]acrylic acid methyl ester

Synonyms: 2-[(2R)-2beta-Acetoxy-8beta-hydroxy-5-methylene-8abeta-methyl-1,2,3,4,4aalpha,5,6,7,8,8a-decahydronaphthalene-3beta-yl]acrylic acid methyl ester

CAS Registry Number:

InChI: InChI=1S/C18H26O5/c1-10-6-7-16(20)18(4)9-15(23-12(3)19)13(8-14(10)18)11(2)17(21)22-5/h13-16,20H,1-2,6-9H2,3-5H3/t13-,14+,15-,16-,18-/m1/s1

InChIKey: InChIKey=QXAZGXBDPJWAEF-ORDFZIBCSA-N

Formula: C18H26O5

Molecular Weight: 322.39673

Exact Mass: 322.178024

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Yang, C., Wang, C.M., Jia, Z.J. Planta Med (2003) 69, 662-6

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 (CH) 79.2
2 (CH2) 30.8
3 (CH2) 33.8
4 (C) 147.8
5 (CH) 47.6
6 (CH2) 23.2
7 (CH) 41.5
8 (CH) 69.5
9 (CH2) 40.6
10 (C) 39.9
11 (C) 140.9
12 (CH2) 125.2
13 (C) 167
14 (CH3) 12
15 (CH2) 106.9
8a (C) 170.1
8b (CH3) 21.1
13a (CH3) 52