InChI=1/C19H21F3N4O4/c1-11(2)26(9-16(23)27)10-17(28)25-14-6-5-12(8-13(14)19(20,21)22)24-18(29)15-4-3-7-30-15/h3-8,11H,9-10H2,1-2H3,(H2,23,27)(H,24,29)(H,25,28)/p+1/fC19H22F3N4O4/h24-26H,23H2/q+1 725075947BF439E3