InChI=1/C18H16ClN3O/c1-18(2)7-13-14(9-20)17(21)22(10-15(13)16(23)8-18)12-5-3-11(19)4-6-12/h3-6,10,21H,7-8H2,1-2H3/p+1/fC18H17ClN3O/h21H/q+1 D678C6A72A563DE5