InChI=1/C23H28N4O5/c1-13-9-19-21(23(28)27(13)8-7-26(2)3)20(15(12-24)22(25)32-19)14-10-17(30-5)18(31-6)11-16(14)29-4/h9-11,20H,7-8,25H2,1-6H3/p+1/t20-/m1/s1/fC23H29N4O5/h26H/q+1 B51114D7DC8513FE