InChI=1/C18H18ClFN2O2/c19-15-6-3-7-16(20)14(15)12-24-18(23)13-5-4-10-22(11-13)17-8-1-2-9-21-17/h1-3,6-9,13H,4-5,10-12H2/t13-/m1/s1 FC6B725922E3EDF3