InChI=1/C14H15F3N4O/c1-9(2)21-8-12(7-18-21)20-13(22)19-11-5-3-10(4-6-11)14(15,16)17/h3-9H,1-2H3,(H2,19,20,22)/f/h19-20H F797647C75B65945