InChI=1/C21H20F3N3O4/c1-4-14(28)26-9-19(2)15-16(20(3,10-26)31-19)18(30)27(17(15)29)12-6-5-11(8-25)13(7-12)21(22,23)24/h5-7,15-16H,4,9-10H2,1-3H3/t15-,16+,19-,20+	EBEC8C74C17A40C8