InChI=1/C20H13ClF3N3O/c21-14-6-7-17-16(10-14)27-19(28-17)15-5-2-8-25-18(15)26-11-12-3-1-4-13(9-12)20(22,23)24/h1-10H,11H2,(H,25,26)/p+1/fC20H14ClF3N3O/h25-26H/q+1 902CAE51F7C8A1A7