InChI=1/C15H14ClN3O/c16-11-2-1-3-13-14(11)19-15(18-13)12(17)8-9-4-6-10(20)7-5-9/h1-7,12,20H,8,17H2,(H,18,19)/p+1/t12-/m1/s1/fC15H15ClN3O/h17-18H/q+1 E59476B33E8108EA