InChI=1/C18H16F3N3O4/c19-18(20,21)9-24-8-12(7-15(24)26)16(27)22-23-17(28)13-5-10-3-1-2-4-11(10)6-14(13)25/h1-6,12,25H,7-9H2,(H,22,27)(H,23,28)/t12-/m1/s1/f/h22-23H 029C3CC7C8084462