InChI=1/C21H17ClN4O/c22-17-6-2-4-8-20(17)26-19-9-10-25(13-14(19)11-24-26)21(27)16-12-23-18-7-3-1-5-15(16)18/h1-8,11-12,23H,9-10,13H2 9CE6C34AC0109FCA