3b-acetoxi-17,24-dioxobaccharano

3b-acetoxi-17,24-dioxobaccharano

Common Name: 3b-acetoxi-17,24-dioxobaccharano

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C32H52O5/c1-20(2)23(35)11-14-28(4)17-18-31(7)22(27(28)36)9-10-25-29(5)15-13-26(37-21(3)34)30(6,19-33)24(29)12-16-32(25,31)8/h20,22,24-26,33H,9-19H2,1-8H3/t22-,24-,25-,26?,28-,29+,30+,31-,32-/m1/s1

InChIKey: InChIKey=NLHDQADIZOHELJ-MSENYUMTSA-N

Formula: C32H52O5

Molecular Weight: 516.753493

Exact Mass: 516.381475

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Oksuz, S., Serin, S. Phytochemistry (1997) 46, 545-8

Species:

Notes: Family : Terpenoids, Type : Triterpenoids, Group : Baccharanes; 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) 37.8
2 (CH2) 23.6
3 (CH) 80.7
4 (C) 38.5
5 (CH) 55.4
6 (CH2) 18
7 (CH2) 33.1
8 (C) 41.9
9 (CH) 50.7
10 (C) 37
11 (CH2) 21.2
12 (CH2) 23.8
13 (CH) 44.4
14 (C) 42
15 (CH2) 30.8
16 (CH2) 33.4
17 (C) 40.9
18 (C) 217.4
19 (CH2) 35.7
20 (CH2) 35.4
21 (C) 214.7
22 (CH) 41
23 (CH2) 16.5
24 (CH3) 27.9
25 (CH3) 16.2
26 (CH3) 16.4
27 (CH3) 19.9
28 (CH3) 16.7
29 (CH3) 18.3
30 (CH3) 18.3
3a (C) 171
3b (CH3) 21.3