1β,9β-Diacetoxyeudesm-4-en-6β,11βH-12,6-olide

1β,9β-Diacetoxyeudesm-4-en-6β,11βH-12,6-olide

Common Name: 1β,9β-Diacetoxyeudesm-4-en-6β,11βH-12,6-olide

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C19H26O6/c1-9-6-7-14(23-11(3)20)19(5)15(24-12(4)21)8-13-10(2)18(22)25-17(13)16(9)19/h10,13-15,17H,6-8H2,1-5H3/t10-,13-,14+,15-,17-,19+/m0/s1

InChIKey: InChIKey=GEJWFAFQALIJIQ-GRGYXJJJSA-N

Formula: C19H26O6

Molecular Weight: 350.406871

Exact Mass: 350.172939

NMR Solvent: C5D5N

MHz:

Calibration:

NMR references: 13C - Laid, M., Hegazy, M.E.F., Ahmed, A.A., Ali, K., Belkacemi, D., Ohta, S. Phytochemistry Lett (2008) 1, 85-8

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) 74.5
2 (CH2) 24.5
3 (CH2) 30.7
4 (C) 129.1
5 (C) 128.5
6 (CH) 80.8
7 (CH) 49.2
8 (CH2) 29.9
9 (CH) 76.4
10 (C) 45
11 (CH) 40.8
12 (C) 176.8
13 (CH3) 12.6
14 (CH3) 16
15 (CH3) 20.4
1a (C) 169.4
1b (CH3) 21.1
9a (C) 169.4
9b (CH3) 21