13beta-Hydroxymethylsubtrifloralactone E

13beta-Hydroxymethylsubtrifloralactone E

Common Name: 13beta-Hydroxymethylsubtrifloralactone E

Synonyms: 13beta-Hydroxymethylsubtrifloralactone E

CAS Registry Number:

InChI: InChI=1S/C28H38O7/c1-14-10-23(35-25(33)15(14)2)27(4,34)24-20(30)11-19-17-9-8-16-6-5-7-21(31)26(16,3)18(17)12-22(32)28(19,24)13-29/h5-6,8,14-15,17-20,23-24,29-30,34H,7,9-13H2,1-4H3/t14-,15+,17+,18-,19-,20-,23+,24+,26-,27-,28+/m0/s1

InChIKey: InChIKey=DNJBXUBLTLZUIJ-NHWAFXCNSA-N

Formula: C28H38O7

Molecular Weight: 486.598188

Exact Mass: 486.261754

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Su, B.N., Park, E.J., Nikolic, D., Schunke Vigo, J., Graham, J.G., Cabieses, F., van Breemen, R.B., Fong, H.H., Farnsworth, N.R., Pezzuto, J.M., Kinghorn, A.D. J Nat Prod (2003) 66, 1089-93

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) 208.9
2 (CH2) 39.5
3 (CH) 122.4
4 (CH) 128.8
5 (C) 140.8
6 (CH) 125.8
7 (CH2) 30.8
8 (CH) 32
9 (CH) 45.6
10 (C) 52.7
11 (CH2) 38.6
12 (C) 211.9
13 (C) 64.7
14 (CH) 55.8
15 (CH2) 37.6
16 (CH) 72.9
17 (CH) 51.7
18 (CH2) 62.6
19 (CH3) 20
20 (C) 78.4
21 (CH3) 23.8
22 (CH) 81.4
23 (CH2) 31.1
24 (CH) 30.9
25 (CH) 40.8
26 (C) 175.7
27 (CH3) 14.3
28 (CH3) 20