InChI=1/C16H16ClN3/c1-11-3-4-15-14(9-11)19-16(10-17)20(15)12(2)13-5-7-18-8-6-13/h3-9,12H,10H2,1-2H3/t12-/m1/s1 EF3EE15A4BE413EC