InChI=1/C9H4F5N4O4S3/c1-18-8(23-9(16-18)24(15,19)20)17-25(21,22)7-5(13)3(11)2(10)4(12)6(7)14/h1H3,(H-,15,19,20)/q-1/p+1/fC9H5F5N4O4S3/h15-16H/q F23E839A1A95CEAB