InChI=1/C16H16FN3O/c1-9(2)20-14-6-3-10(17)7-13(14)19-16(20)12-5-4-11(18)8-15(12)21/h3-9,21H,18H2,1-2H3/f/h21h,19H B97CE9F301D4F5B2