2-isopropyl-1-[2,3,4,6-tetrakis-O-(2,2-dimethylpropanoyl)hexopyranosyl]piperidin-4-one 4-piperidinone, 2-(1-methylethyl)-1-[2,3,4,6-tetrakis-O-(2,2-dimethyl-1-oxopropyl)hexopyranosyl]- InChI=1/C34H57NO10/c1-19(2)21-17-20(36)15-16-35(21)26-25(45-30(40)34(12,13)14)24(44-29(39)33(9,10)11)23(43-28(38)32(6,7)8)22(42-26)18-41-27(37)31(3,4)5/h19,21-26H,15-18H2,1-14H