Subtrifloralactones I

Subtrifloralactones I

Common Name: Subtrifloralactones I

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C30H40O7/c1-6-35-30-14-21-19(11-10-18-8-7-9-23(32)28(18,21)4)20-13-22(34-15-31)26(25(20)30)29(5,37-30)24-12-16(2)17(3)27(33)36-24/h7,9-10,15-17,19-22,24-26H,6,8,11-14H2,1-5H3/t16-,17+,19-,20-,21-,22-,24+,25+,26-,28-,29-,30+/m0/s1

InChIKey: InChIKey=WLDPSSGOHZXELX-YDUUIMMUSA-N

Formula: C30H40O7

Molecular Weight: 512.635542

Exact Mass: 512.277404

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Su, B.N., Park, E.J., Nikolic, D., Santarsiero, B.D., Mesecar, A.D., Vigo, J.S., Graham, J.G., Cabieses, F., Breemen, R.B.v., Fong, H.H.S., Farnsworth, N.R., Pezzuto, J.M., Kinghorn, A.D. J Org Chem (2003) 68, 2350

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) 203.4
2 (CH) 127.8
3 (CH) 145.5
4 (CH2) 33.1
5 (C) 135.7
6 (CH) 124.1
7 (CH2) 34.5
8 (CH) 38.7
9 (CH) 36
10 (C) 50.3
11 (CH2) 33.3
12 (C) 110.1
13 (CH) 52.3
14 (CH) 41.5
15 (CH2) 42.2
16 (CH) 76.8
17 (CH) 57.9
19 (CH3) 18.8
20 (C) 84.3
21 (CH3) 22
22 (CH) 77.1
23 (CH2) 32.4
24 (CH) 31.1
25 (CH) 40.8
26 (C) 175.5
27 (CH3) 14.2
28 (CH3) 21.2
12a (CH2) 56.7
12b (CH3) 15.6
16a (CH) 160.3