5-Hydroxy-7-methylsulfanylcarbonyloxymethyl-1-(3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-1,4a,5,7a-tetrahydro-cyclopenta[c]pyran-4-carboxylic acid methyl ester InChI=1/C19H26O12S/c1-27-16(25)8-6-28-17(31-18-15(24)14(23)13(22)10(4-20)30-18)11-7(3-9(21)12(8)11)5-29-19(26)32-2/h3,6,9-15,17-18,20-24H,4-5H2,1-2H3/t9-,10?,11?,12?,13?,14?,15?,17-,18?/m0/s Paederosidic acid methyl ester cyclopenta[c]pyran-4-carboxylic acid, 1-(hexopyranosyloxy)-1,4a,5,7a-tetrahydro-5-hydroxy-7-[[[(methylthio)carbonyl]oxy]methyl]-, methyl ester, (1S,5S)- methyl rel-(1R,5R)-1-(hexopyranosyloxy)-5-hydroxy-7-({[(methylthio)carbonyl]oxy}methyl)-1,4a,5,7a-tetrahydrocyclopenta[c]pyran-4-carboxylate