InChI=1/C12H10ClN3O/c13-8-6-10(12(15)17)11(14)16(7-8)9-4-2-1-3-5-9/h1-7,14H,(H2,15,17)/p+1/fC12H11ClN3O/h14H,15H2/q+1 0B9C4BE73C8B1376