InChI=1/C22H25ClN4O4/c1-15(2)20(24-21(28)18-5-3-4-6-19(18)23)22(29)26-13-11-25(12-14-26)16-7-9-17(10-8-16)27(30)31/h3-10,15,20H,11-14H2,1-2H3,(H,24,28)/t20-/m0/s1/f/h24H EA2775AAEC84633F