Tomentoside III

Tomentoside III

Common Name: Tomentoside III

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C39H60O10/c1-9-11-28(41)47-25-19-45-34(32(43)31(25)42)49-27-12-13-39-20-38(39)15-14-36(7)30-21(3)16-29(44-10-2)48-24(30)18-37(36,8)26(38)17-23(46-22(4)40)33(39)35(27,5)6/h9,11,21,23-27,29-34,42-43H,10,12-20H2,1-8H3/b11-9+/t21-,23+,24+,25-,26+,27+,29-,30+,31+,32-,33+,34+,36-,37+,38+,39-/m1/s1

InChIKey: InChIKey=XJNDUJSHRLWXJQ-OUYQTKDDSA-N

Formula: C39H60O10

Molecular Weight: 688.889194

Exact Mass: 688.418648

NMR Solvent: C5D5N

MHz:

Calibration:

NMR references: 13C - Radwan, M.M., Farooq, A., El-Sebakhy, N.A., Asaad, A.M., Toaima, S.M., Kingston, D.G. J Nat Prod (2004) 67, 487-90

Species:

Notes: Family : Terpenoids, Type : Triterpenoids, Group : Cycloartanes; 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) 31.9
2 (CH2) 29.9
3 (CH) 87.6
4 (C) 42.2
5 (CH) 56.6
6 (CH) 70.3
7 (CH2) 38.1
8 (CH) 49.9
9 (C) 21
10 (C) 28.1
11 (CH2) 25.9
12 (CH2) 33
13 (C) 44.8
14 (C) 46
15 (CH2) 43.3
16 (CH) 70.5
17 (CH) 44.5
18 (CH3) 19.8
19 (CH2) 27.8
20 (CH) 25.6
21 (CH3) 20.6
22 (CH2) 33.2
23 (CH) 99.1
28 (CH3) 19.3
29 (CH3) 26.7
30 (CH3) 16.4
1' (CH) 107.4
2' (CH) 75.1
3' (CH) 75.7
4' (CH) 72.9
5' (CH2) 63.4
6a (C) 170.2
6b (CH3) 21.7
23a (CH2) 62.7
23b (CH3) 15.7
4'a (C) 166.1
4'b (CH) 122.9
4'c (CH) 145.2
4'd (CH3) 17.6