2-ethyl-1-[2,3,4,6-tetrakis-O-(2,2-dimethylpropanoyl)hexopyranosyl]-2,3-dihydropyridin-4(1H)-one 4(1H)-pyridinone, 2-ethyl-2,3-dihydro-1-[2,3,4,6-tetrakis-O-(2,2-dimethyl-1-oxopropyl)hexopyranosyl]- InChI=1/C33H53NO10/c1-14-19-17-20(35)15-16-34(19)25-24(44-29(39)33(11,12)13)23(43-28(38)32(8,9)10)22(42-27(37)31(5,6)7)21(41-25)18-40-26(36)30(2,3)4/h15-16,19,21-25H,14,17-18H2,1-13H