Gouanic acid A

Gouanic acid A

Common Name: Gouanic acid A

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C30H46O5/c1-17(2)19-9-12-29(24(32)33)13-14-30(25(34)35)20(23(19)29)7-8-22-27(30,5)11-10-21-26(3,4)15-18(16-31)28(21,22)6/h18-23,31H,1,7-16H2,2-6H3,(H,32,33)(H,34,35)/t18-,19-,20+,21-,22-,23+,27+,28-,29-,30+/m0/s1

InChIKey: InChIKey=HNQFXRQBVKRLFF-LSCXMKQFSA-N

Formula: C30H46O5

Molecular Weight: 486.684376

Exact Mass: 486.334525

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Tabapda, T.K., Liu, J., Ngadjui, B.T., Luu, B. Planta Med (2007) 73, 376-80

Species:

Notes: Family : Terpenoids, Type : Triterpenoids, Group : Lupanes; 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) 62.5
2 (CH) 44.1
3 (CH2) 42
4 (C) 38.1
5 (CH) 58
6 (CH2) 19
7 (CH2) 34.9
8 (C) 41.2
9 (CH) 52.1
10 (C) 48.3
11 (CH2) 23.6
12 (CH2) 26.3
13 (CH) 40.5
14 (C) 60.1
15 (CH2) 28.5
16 (CH2) 37.5
17 (C) 56.3
18 (CH) 52.2
19 (CH) 47.7
20 (C) 150.9
21 (CH2) 30.9
22 (CH2) 37.9
23 (CH3) 33.8
24 (CH3) 26.7
25 (CH3) 19.1
26 (CH3) 17.9
27 (C) 178.5
28 (C) 178.1
29 (CH2) 110.2
30 (CH3) 20