InChI=1/C19H17ClFNO/c1-13-2-4-14(5-3-13)11-22-12-16-7-9-19(23-16)15-6-8-18(21)17(20)10-15/h2-10,22H,11-12H2,1H3/p+1/fC19H18ClFNO/h22H/q+1 E3E38C45AED7CF9A