Cilistol B

Cilistol B

Common Name: Cilistol B

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C29H42O5/c1-17(22-16-26(3)28(5,34-26)24(32-6)33-22)29(31)15-13-20-19-11-10-18-8-7-9-23(30)27(18,4)21(19)12-14-25(20,29)2/h7,9-10,17,19-22,24,31H,8,11-16H2,1-6H3/t17-,19?,20?,21?,22-,24+,25+,26+,27+,28-,29+/m1/s1

InChIKey: InChIKey=JLPRPCIHUJESQL-JMXHCEIISA-N

Formula: C29H42O5

Molecular Weight: 470.641877

Exact Mass: 470.303224

NMR Solvent: C5D5N

MHz:

Calibration:

NMR references: 13C - Zhu X.H., Takagi M., Ikeda T., Midzuki K., Nohara T. Phytochemistry (2001) 56, 741-5

Species:

Notes: Family : Steroids, Type : Ergostanes, Group : Withanolides; 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 (C) 203.9
2 (CH) 127.9
3 (CH) 145.9
4 (CH2) 33.6
5 (C) 136.3
6 (CH) 124.9
7 (CH2) 31.2
8 (CH) 33.7
9 (CH) 43.3
10 (C) 50.8
11 (CH2) 37.5
12 (CH2) 32.9
13 (C) 48.2
14 (CH) 50.6
15 (CH2) 24.1
16 (CH2) 24
17 (C) 84.8
18 (CH3) 15.1
19 (CH3) 19
20 (CH) 44.4
21 (CH3) 10
22 (CH) 71.2
23 (CH2) 33.2
24 (C) 62.4
25 (C) 61.5
26 (CH) 101.9
27 (CH3) 15.2
28 (CH3) 9.2
26a (CH3) 56.2