InChI=1/C20H26N2O6/c1-3-28-20(27)15(10-9-14-7-5-4-6-8-14)21-13(2)18(24)22-16(19(25)26)11-12-17(22)23/h4-8,13,15-16,21H,3,9-12H2,1-2H3,(H,25,26)/p-1/t13-,15+,16+/m1/s1/fC20H25N2O6/q-1	DFDBE665ED7A1ED1