InChI=1/C17H18ClFN2O3/c1-4-9-21-10(3)13(16(22)24-5-2)15(20-17(21)23)14-11(18)7-6-8-12(14)19/h4,6-8,15H,1,5,9H2,2-3H3,(H,20,23)/t15-/m0/s1/f/h20H 3E17C9EC24023541