InChI=1/C19H13Cl2N5/c20-14-10-15(21)12-16(11-14)24-19-23-7-6-17(25-19)26-9-8-22-18(26)13-4-2-1-3-5-13/h1-12H,(H,23,24,25)/f/h24H B6A946FF1A2BBDD3