InChI=1/C23H21ClN4O4/c1-4-28-20-17(22(29)27(2)18-9-10-19(24)26-21(18)28)11-14(12-25-20)13-32-16-7-5-15(6-8-16)23(30)31-3/h5-12H,4,13H2,1-3H3 B1DF708B7E7AED59