Galbanic acid

Galbanic acid

Common Name: Galbanic acid

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C24H30O5/c1-15(2)19-9-5-16(3)24(4,20(19)10-11-22(25)26)14-28-18-8-6-17-7-12-23(27)29-21(17)13-18/h6-8,12-13,16,20H,5,9-11,14H2,1-4H3,(H,25,26)/t16-,20-,24-/m0/s1

InChIKey: InChIKey=CVWWNYPTZYQCSE-YFBXQHAESA-N

Formula: C24H30O5

Molecular Weight: 398.492909

Exact Mass: 398.209324

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Appendino, G., Tagliapietra, S., Nano, G.M., Jakupovic, J. Phytochemistry (1994) 35, 183-6

Species:

Notes: Family : Terpenoids, Type : Merosesquiterpenoids, Group : Miscellanea; 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) 22
2 (CH2) 31.9
3 (C) 179.5
4 (C) 126.2
5 (C) 129.5
6 (CH2) 24.4
7 (CH2) 31.9
8 (CH) 34.8
9 (C) 40.7
10 (CH) 42.6
11 (CH2) 71.6
12 (CH3) 16
13 (CH3) 20.2
14 (CH3) 20.2
15 (CH3) 22.4
2' (C) 161.3
3' (CH) 113.1
4' (CH) 143.5
5' (CH) 128.6
6' (CH) 112.8
7' (C) 162.8
8' (CH) 101.1
9' (C) 155.9
10' (C) 112.2