InChI=1/C21H24N4O4/c1-21(2)8-11-16(12(26)9-21)15(10-5-6-13(28-3)14(7-10)29-4)17-18(23-11)24-20(22)25-19(17)27/h5-7,15,17,26H,8-9H2,1-4H3,(H2,22,25,27)/p-2/t15-,17-/m1/s1/fC21H22N4O4/h26h,22H/q-2 7F6A62BBCB43527A