InChI=1/C16H15FN2O3/c1-10-2-3-11(6-13(10)17)18-8-16(20)19-12-4-5-14-15(7-12)22-9-21-14/h2-7,18H,8-9H2,1H3,(H,19,20)/f/h19H DAF51762571E7BB2