InChI=1/C18H21ClFN3O2/c1-2-25-18(24)13(10-21)11-22-12-16(23-8-3-4-9-23)17-14(19)6-5-7-15(17)20/h5-7,11,16,22H,2-4,8-9,12H2,1H3/p+1/b13-11+/t16-/m1/s1/fC18H22ClFN3O2/h23H/q+1 4A578819872D5A34