InChI=1/C19H14F3NO3/c20-14-7-2-1-4-11(14)10-8-15(21)17(16(22)9-10)23-18(24)12-5-3-6-13(12)19(25)26/h1-2,4,7-9H,3,5-6H2,(H,23,24)(H,25,26)/p-1/fC19H13F3NO3/h23H/q-1 8441B31595F1A2CD