Methyl 3a,25-Diacetoxyolean-12-en-28-oate

Methyl 3a,25-Diacetoxyolean-12-en-28-oate

Common Name: Methyl 3a,25-Diacetoxyolean-12-en-28-oate

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C33H52O5/c1-21(34)38-20-33-14-12-26(35)29(4,5)24(33)11-13-31(7)25(33)10-9-22-23-19-28(2,3)15-17-32(23,27(36)37-8)18-16-30(22,31)6/h9,23-26,35H,10-20H2,1-8H3/t23-,24-,25-,26+,30+,31+,32-,33+/m0/s1

InChIKey: InChIKey=IANJDXAKJYEGCN-ONONMKDKSA-N

Formula: C33H52O5

Molecular Weight: 528.764228

Exact Mass: 528.381475

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Sakai, K., Fukuda, Y., Matsunaga, S., Tanaka, R., Yamori, T. J Nat Prod (2004) 67, 1088-93

Species:

Notes: Family : Terpenoids, Type : Triterpenoids, Group : Oleananes; 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) 28.4
2 (CH2) 24
3 (CH) 78.1
4 (C) 36.3
5 (CH) 50.8
6 (CH2) 17.8
7 (CH2) 32.5
8 (C) 39.5
9 (CH) 48
10 (C) 41.2
11 (CH2) 24.8
12 (CH) 122.6
13 (C) 143.7
14 (C) 41.8
15 (CH2) 27.7
16 (CH2) 23
17 (C) 46.7
18 (CH) 41.2
19 (CH2) 45.9
20 (C) 30.7
21 (CH2) 33.8
22 (CH2) 32.4
23 (CH3) 28.2
24 (CH3) 21.7
25 (CH2) 61.3
26 (CH3) 17.1
27 (CH3) 26.4
28 (C) 178.3
29 (CH3) 33.1
30 (CH3) 23.6
25a (C) 170.7
25b (CH3) 21.3
28a (CH3) 51.5