InChI=1/C16H20ClN3O/c1-10(2)4-5-19-9-12-6-13(17)7-14-15(12)20(8-11(19)3)16(21)18-14/h4,6-7,11H,5,8-9H2,1-3H3,(H,18,21)/p+1/t11-/m0/s1/fC16H21ClN3O/h18-19H/q+1 57244AFDD69F4FFE