InChI=1/C16H15ClN4O/c1-9(10-4-2-5-11(17)8-10)22-13-7-3-6-12-14(13)15(18)21-16(19)20-12/h2-9H,1H3,(H4,18,19,20,21)/p+1/t9-/m1/s1/fC16H16ClN4O/h20H,18-19H2/q+1 AF228BBE6344CFF5