InChI=1/C21H14F3NO5/c22-21(23,24)14-3-1-12(2-4-14)18-8-15(25-30-18)11-28-16-5-6-17-13(7-20(26)27)10-29-19(17)9-16/h1-6,8-10H,7,11H2,(H,26,27)/p-1/fC21H13F3NO5/q-1 4436E32845D8AB3C