InChI=1/C19H19F3N4O5/c1-31-18(28)12-2-5-14(6-3-12)25-17(27)11-23-8-9-24-15-7-4-13(19(20,21)22)10-16(15)26(29)30/h2-7,10,23-24H,8-9,11H2,1H3,(H,25,27)/p+1/fC19H20F3N4O5/h23,25H/q+1 B986DE4E5C5DA19F