InChI=1/C16H17ClFN3/c17-15-10-13(18)7-6-12(15)11-21(9-8-16(19)20)14-4-2-1-3-5-14/h1-7,10H,8-9,11H2,(H3,19,20)/p+1/fC16H18ClFN3/h19-20H2/q+1 F557F312E1E21634