InChI=1/C16H12BrClN4/c17-12-7-5-11(6-8-12)16-15(20-22-21-16)9-10-19-14-4-2-1-3-13(14)18/h1-10,16,19H/p+1/b10-9-/t16-/m0/s1/fC16H13BrClN4/h21H/q+1/b DBA2C3CFB1AD3D1D