InChI=1/C20H15ClN4/c21-13-6-7-14-15(8-10-23-17(14)12-13)19-18-5-3-11-25(18)24-20(19)16-4-1-2-9-22-16/h1-2,4,6-10,12H,3,5,11H2 4683D2B21AF6E0C5