Jaborosalactone 8

Jaborosalactone 8

Common Name: Jaborosalactone 8

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C28H40O7/c1-15-13-20(35-23(31)16(15)2)17(3)26(32)11-12-27(33)19-14-22(30)28(34)9-6-7-21(29)25(28,5)18(19)8-10-24(26,27)4/h6-7,17-20,22,30,32-34H,8-14H2,1-5H3/t17-,18+,19-,20-,22-,24-,25+,26-,27+,28+/m1/s1

InChIKey: InChIKey=BRUVTAOWMQDMJB-ILCNGVLRSA-N

Formula: C28H40O7

Molecular Weight: 488.61407

Exact Mass: 488.277404

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Misico, R.I., Veleiro, A.S., Burton, G., Oberti, J.C. Phytochemistry (1997) 45, 1045-8

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) 205.3
2 (CH) 128.2
3 (CH) 142.2
4 (CH2) 35.5
5 (C) 77.3
6 (CH) 74
7 (CH2) 29.7
8 (CH) 35
9 (CH) 36.8
10 (C) 51.9
11 (CH2) 22.2
12 (CH2) 27.4
13 (C) 50.7
14 (C) 88
15 (CH2) 31.9
16 (CH2) 36.9
17 (C) 88.1
18 (CH3) 14.9
19 (CH3) 15.5
20 (CH) 41.6
21 (CH3) 9.3
22 (CH) 77.5
23 (CH2) 32.7
24 (C) 151.4
25 (C) 121.1
26 (C) 167.9
27 (CH3) 12.2
28 (CH3) 20.4