2H-pyran-5-carboxylic acid, 4-[[(2beta,4alpha,5alpha)-4,5-dimethyl-1,3-dioxolan-2-yl]methyl]-3-ethenyl-2-(beta-D-glucopyranosyloxy)-3,4-dihydro-, methyl ester, (2S,3R,4S)- 4-(4,5-Dimethyl-[1,3]dioxolan-2-ylmethyl)-6-(3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-5-vinyl-5,6-dihydro-4H-pyran-3-carboxylic acid methyl ester InChI=1/C21H32O11/c1-5-11-12(6-15-29-9(2)10(3)30-15)13(19(26)27-4)8-28-20(11)32-21-18(25)17(24)16(23)14(7-22)31-21/h5,8-12,14-18,20-25H,1,6-7H2,2-4H3/t9-,10+,11-,12+,14-,15+,16-,17+,18-,20+,21+/m1/s Loniceracetalide A methyl rel-(2R,3S,4R)-4-{[(2r,4S,5R)-4,5-dimethyl-1,3-dioxolan-2-yl]methyl}-2-(beta-L-glucopyranosyloxy)-3-vinyl-3,4-dihydro-2H-pyran-5-carboxylate