InChI=1/C14H16ClFN2O3/c1-14(13(20)21)4-5-18(8-14)7-12(19)17-11-3-2-9(16)6-10(11)15/h2-3,6H,4-5,7-8H2,1H3,(H,17,19)(H,20,21)/t14-/m0/s1/f/h18-19H 0FF423A656D3F4E0