Fibraurecdyside A

Fibraurecdyside A

Common Name: Fibraurecdyside A

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C34H56O12/c1-16(30(2,3)42)11-25(38)33(6,43)24-8-10-34(44)18-12-20(36)19-13-22(45-29-28(41)27(40)26(39)23(15-35)46-29)21(37)14-31(19,4)17(18)7-9-32(24,34)5/h12,16-17,19,21-29,35,37-44H,7-11,13-15H2,1-6H3/t16-,17+,19+,21+,22-,23-,24+,25-,26-,27+,28-,29-,31-,32-,33-,34-/m1/s1

InChIKey: InChIKey=MQWJGLSZBHVGLN-VBSSPFTJSA-N

Formula: C34H56O12

Molecular Weight: 656.802562

Exact Mass: 656.377177

NMR Solvent: C5D5N

MHz:

Calibration:

NMR references: 13C - Su, C.R., Ueng, Y.F., Dung, N.X., Vijaya Bhaskar Reddy, M., Wu, T.S. J Nat Prod (2007) 70, 1930-3

Species:

Notes: Family : Steroids, Type : Ergostanes; 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 (CH2) 39
2 (CH) 67.5
3 (CH) 77.7
4 (CH2) 30.6
5 (CH) 51.4
6 (C) 203
7 (CH) 121.6
8 (C) 166.3
9 (CH) 34.2
10 (C) 38.7
11 (CH2) 21.1
12 (CH2) 32
13 (C) 48.1
14 (C) 84.2
15 (CH2) 31.9
16 (CH2) 21.4
17 (CH) 50
18 (CH3) 18
19 (CH3) 24.1
20 (C) 77
21 (CH3) 21.6
22 (CH) 74.7
23 (CH2) 34.6
24 (CH) 41.9
25 (C) 72.1
26 (CH3) 26.5
27 (CH3) 28.2
1' (CH) 104.2
2' (CH) 74.7
3' (CH) 78.6
4' (CH) 71.6
5' (CH) 78.5
6' (CH2) 62.6
24a (CH3) 15.5