3b-Acetoxy-27-[(4-hydroxybenzoyl)oxy]olean-12-en-28-oic Acid Methyl Ester

3b-Acetoxy-27-[(4-hydroxybenzoyl)oxy]olean-12-en-28-oic Acid Methyl Ester

Common Name: 3b-Acetoxy-27-[(4-hydroxybenzoyl)oxy]olean-12-en-28-oic Acid Methyl Ester

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C40H56O7/c1-25(41)47-32-16-17-37(6)30(36(32,4)5)15-18-38(7)31(37)14-13-28-29-23-35(2,3)19-20-39(29,34(44)45-8)21-22-40(28,38)24-46-33(43)26-9-11-27(42)12-10-26/h9-13,29-32,42H,14-24H2,1-8H3/t29-,30+,31-,32+,37+,38-,39+,40+/m1/s1

InChIKey: InChIKey=JKBXKJDLSVSMGC-VOLNAVNJSA-N

Formula: C40H56O7

Molecular Weight: 648.869953

Exact Mass: 648.402604

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Pan, M.H., Chen, C.M., Lee, S.W., Chen, Z.T. Chem Biodivers (2008) 5, 565-74

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) 38
2 (CH2) 23.8
3 (CH) 81
4 (C) 37.6
5 (CH) 55.1
6 (CH2) 18.2
7 (CH2) 32.9
8 (C) 39.9
9 (CH) 48.5
10 (C) 37
11 (CH2) 23.4
12 (CH) 126.8
13 (C) 137.4
14 (C) 45.2
15 (CH2) 24
16 (CH2) 22.7
17 (C) 46.5
18 (CH) 41.2
19 (CH2) 44.5
20 (C) 30.5
21 (CH2) 33.6
22 (CH2) 32.3
23 (CH3) 28
24 (CH3) 16.7
25 (CH3) 15.6
26 (CH3) 18
27 (CH2) 65.8
28 (C) 178.3
29 (CH3) 32.8
30 (CH3) 23.6
3a (C) 171.3
3b (CH3) 21.3
27a (C) 166.3
27b (C) 122.8
27c (CH) 131.7
27d (CH) 115.3
27e (C) 160.2
27f (CH) 115.3
27g (CH) 131.7
28a (CH3) 51.7