InChI=1/C16H18ClN3O2/c17-12-6-4-11(5-7-12)14-9-19-15(22-14)10-20-8-2-1-3-13(20)16(18)21/h4-7,9,13H,1-3,8,10H2,(H2,18,21)/p+1/t13-/m0/s1/fC16H19ClN3O2/h20H,18H2/q+1 EC3A9B791407810A