InChI=1/C14H19F3N4O4/c15-14(16,17)7-20(4-1-5-22)6-9(23)10-11(18)21(8-2-3-8)13(25)19-12(10)24/h8,22H,1-7,18H2,(H,19,24,25)/f/h19H 499677076E0475C8