3-pyridinecarboxylic acid, 4-(beta-D-glucopyranosyloxy)- 4-(3,4,5-Trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-nicotinic acid 4-(beta-glucopyranosyloxy)nicotinic acid 4-Hydroxypyridin-3-carboxylic acid 4-O-glucopyranoside InChI=1/C12H15NO8/c14-4-7-8(15)9(16)10(17)12(21-7)20-6-1-2-13-3-5(6)11(18)19/h1-3,7-10,12,14-17H,4H2,(H,18,19)/t7-,8-,9+,10-,12-/m1/s