label: 1-(2',3',4',6'-tetraacetylglucopyranosyloxyl)-1,4a,5,7a-tetrahydro-7-(acetomethyl)-cyclopentapyran-4-caroboxylic acid methyl ester
label_lc: 1-(2',3',4',6'-tetraacetylglucopyranosyloxyl)-1,4a,5,7a-tetrahydro-7-(acetomethyl)-cyclopentapyran-4-caroboxylic acid methyl ester