InChI=1/C14H11BrClFN2O2/c15-11-3-1-10(6-14(11)19(20)21)8-18-7-9-2-4-13(17)12(16)5-9/h1-6,18H,7-8H2/p+1/fC14H12BrClFN2O2/h18H/q+1 C19A1DA6C1B231ED