InChI=1/C16H16FN3O2/c1-3-10-7-12(16(21)19-9(10)2)18-8-14-20-15-11(17)5-4-6-13(15)22-14/h4-7,18H,3,8H2,1-2H3,(H,19,21)/f/h19H A870D6193B879D92