InChI=1/C21H16ClN3O/c22-19-15(21(23)24)9-10-17-16(19)11-18(25-17)14-8-4-7-13(20(14)26)12-5-2-1-3-6-12/h1-11,25-26H,(H3,23,24)/p+1/fC21H17ClN3O/h23-24H2/q+1 E072B2E4BF2A0503