InChI=1/C19H19F3N4O4/c1-26(10-16(27)24-13-4-2-12(3-5-13)18(23)29)11-17(28)25-14-6-8-15(9-7-14)30-19(20,21)22/h2-9H,10-11H2,1H3,(H2,23,29)(H,24,27)(H,25,28)/p+1/fC19H20F3N4O4/h24-26H,23H2/q+1 416A1BFC62ADB8D4