InChI=1/C18H16F3N3O4/c1-16-7-23(27)8-17(2,28-16)13-12(16)14(25)24(15(13)26)10-4-3-9(6-22)11(5-10)18(19,20)21/h3-5,12-13,27H,7-8H2,1-2H3/t12-,13+,16-,17+	1A4FBFC9DAB1C3F6