InChI=1/C19H19F3N4O3/c1-26(2)10-15(27)24-12-5-3-4-11(8-12)9-23-18(28)19(29)25-14-7-6-13(20)16(21)17(14)22/h3-8H,9-10H2,1-2H3,(H,23,28)(H,24,27)(H,25,29)/p+1/fC19H20F3N4O3/h23-26H/q+1 0506AC806D94F7BE