InChI=1/C21H24N2O6/c24-10-8-23(9-11-25)7-3-6-22-15-12-16(26)17-18(21(15)29)20(28)14-5-2-1-4-13(14)19(17)27/h1-2,4-5,12,22,24-26,29H,3,6-11H2/p+1/fC21H25N2O6/h23H/q+1 AE766A27C83F0040