Common Name:

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C28H32O10/c1-12-21(32)36-17-11-23(12,2)19-20(31)27(35)18-14(24(3)13(10-15(18)29)6-5-7-16(24)30)8-9-26(34)22(33)37-25(17,4)28(19,26)38-27/h5-6,10,12,14-15,17-19,29,34-35H,7-9,11H2,1-4H3/t12-,14?,15-,17-,18+,19?,23-,24+,25+,26-,27?,28+/m1/s1

InChIKey: InChIKey=CUSXWWXXAPEFHY-BJVFMGLVSA-N

Formula: C28H32O10

Molecular Weight: 528.548759

Exact Mass: 528.199547

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Sunayama, R., Kuroyanagi, M., Umehara, K., Ueno, A. Phytochemistry (1993) 34, 529-33

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) 209.5
2 (CH2) 42.7
3 (CH) 125.8
4 (CH) 128.4
5 (C) 143.8
6 (CH) 126.3
7 (CH) 63.7
8 (CH) 45.3
9 (CH) 28.1
10 (C) 56.4
11 (CH2) 24.5
12 (CH2) 30.2
13 (C) 82.8
14 (C) 102.2
15 (C) 212.7
16 (CH) 54.5
17 (C) 82.6
18 (C) 175.9
19 (CH3) 21.4
20 (C) 80.2
21 (CH3) 25.9
22 (CH) 78.6
23 (CH2) 26.5
24 (C) 35.7
25 (CH) 39.5
26 (C) 171.6
27 (CH3) 16.8
28 (CH3) 16.3