InChI=1/C16H17ClFN3O3/c1-23-12-4-5-13(24-2)15(18)11(12)7-8-19-16(22)21-14-6-3-10(17)9-20-14/h3-6,9H,7-8H2,1-2H3,(H2,19,20,21,22)/f/h19,21H 2C171448274256A6