Diderroside methyl ester

Diderroside methyl ester

Common Name: Diderroside methyl ester

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H30O13/c1-8(31-9(2)22)14-10(5-13(23)28-3)11(18(27)29-4)7-30-19(14)33-20-17(26)16(25)15(24)12(6-21)32-20/h7-8,10,12,14-17,19-21,24-26H,5-6H2,1-4H3/t8?,10-,12-,14-,15-,16+,17-,19+,20+/m1/s1

InChIKey: InChIKey=GHGFDNVEGGUXDM-RBNSYDSSSA-N

Formula: C20H30O13

Molecular Weight: 478.445205

Exact Mass: 478.168641

NMR Solvent: DMSO-d6

MHz:

Calibration:

NMR references: 13C - Cardona Zuleta, L.M., Cavalheiro, A.J., Siqueira Silva, D.H., Furlan, M., Marx Young, M.C., Albuquerque, S., Castro-Gamboa, I., da Silva Bolzani, V. Phytochemistry (2003) 64, 549-53

Species:

Notes: Family : Terpenoids, Type : Monoterpenoids, Group : Iridoids; 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 (CH) 94.9
3 (CH) 152.5
4 (C) 108.7
5 (CH) 28.6
6 (CH2) 34.7
7 (C) 172
8 (CH) 68.6
9 (CH) 42.2
10 (CH3) 18.7
11 (C) 166.3
1' (CH) 98.9
2' (CH) 73.3
3' (CH) 76.7
4' (CH) 70.1
5' (CH) 77.2
6' (CH2) 61.4
7a (CH3) 51.4
8a (C) 169.8
8b (CH3) 20.9
11a (CH3) 51.1