InChI=1/C20H23ClN4O4/c1-25(2)17(12-5-4-6-14(9-12)29-3)11-23-19(27)20(28)24-13-7-8-15(18(22)26)16(21)10-13/h4-10,17H,11H2,1-3H3,(H2,22,26)(H,23,27)(H,24,28)/p+1/t17-/m1/s1/fC20H24ClN4O4/h23-25H,22H2/q+1 C058243B5672665D