001645: InChI=1.12Beta/C19H16ClN5/c1-2-17-23-18(22-14-10-8-13(20)9-11-14)16-12-21-25(19(16)24-17)15-6-4-3-5-7-15/h1H3,2H2,3-12H,(H,22,23,24)