InChI=1/C20H23ClN4O4/c1-13(26)22-15-5-4-6-16(10-15)23-19(27)11-25(2)12-20(28)24-17-9-14(21)7-8-18(17)29-3/h4-10H,11-12H2,1-3H3,(H,22,26)(H,23,27)(H,24,28)/p+1/fC20H24ClN4O4/h22-25H/q+1 EBA07BF096CB0224