InChI=1/C20H23ClN4O4/c1-25(2)12-18(26)23-14-6-4-5-13(9-14)11-22-19(27)20(28)24-15-7-8-17(29-3)16(21)10-15/h4-10H,11-12H2,1-3H3,(H,22,27)(H,23,26)(H,24,28)/p+1/fC20H24ClN4O4/h22-25H/q+1 60896BF431B434FB