InChI=1S/C19H18ClF3N4O3/c20-14-7-12(15(29)10-28)8-25-17(14)11-3-5-27(6-4-11)18(30)26-16-2-1-13(9-24-16)19(21,22)23/h1-3,7-9,15,28-29H,4-6,10H2,(H,24,26,30)/t15-/m1/s1