InChI=1S/C15H14F3N5O7S/c1-28-9-6-10(29-2)21-13(20-9)22-14(25)23-31(26,27)11-7(12(24)30-3)4-5-8(19-11)15(16,17)18/h4-6H,1-3H3,(H2,20,21,22,23,25)