InChI=1/C19H21F3N4O4/c1-2-7-26(10-15(27)24-14-6-5-13(20)17(21)18(14)22)11-16(28)25-19(29)23-9-12-4-3-8-30-12/h3-6,8H,2,7,9-11H2,1H3,(H,24,27)(H2,23,25,28,29)/p+1/fC19H22F3N4O4/h23-26H/q+1 4D14F16D0C128392