Presenegenin

Presenegenin

Common Name: Presenegenin

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C30H46O7/c1-25(2)10-11-29(24(36)37)12-13-30(16-31)17(18(29)14-25)6-7-20-26(3)15-19(32)22(33)28(5,23(34)35)21(26)8-9-27(20,30)4/h6,18-22,31-33H,7-16H2,1-5H3,(H,34,35)(H,36,37)/t18-,19-,20+,21+,22-,26+,27+,28-,29-,30-/m0/s1

InChIKey: InChIKey=VGTALXLMFZXQSK-XIZCRSLYSA-N

Formula: C30H46O7

Molecular Weight: 518.683186

Exact Mass: 518.324354

NMR Solvent: C5D5N

MHz:

Calibration:

NMR references: 13C - Sakuma S., Shoji J. Chem Pharm Bull (1982) 30, 810

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) 45
2 (CH) 71.6
3 (CH) 75.8
4 (C) 54
5 (CH) 52.3
6 (CH2) 21.6
7 (CH2) 34.1
8 (C) 40.9
9 (CH) 49.5
10 (C) 37.1
11 (CH2) 24
12 (CH) 127.6
13 (C) 139.7
14 (C) 46.5
15 (CH2) 24.7
16 (CH2) 24.1
17 (C) 48.1
18 (CH) 41.8
19 (CH2) 45.5
20 (C) 31
21 (CH2) 33.5
22 (CH2) 33.2
23 (C) 180.8
24 (CH3) 13.7
25 (CH3) 17.5
26 (CH3) 18.8
27 (CH2) 64.4
28 (C) 180.8
29 (CH3) 33.2
30 (CH3) 23.2