InChI=1/C18H20F6N2O6/c1-4-31-13(28)15(30,17(19,20)21)11-6-8-12(9-7-11)26-16(18(22,23)24,25-10(3)27)14(29)32-5-2/h6-9,26,30H,4-5H2,1-3H3,(H,25,27)/t15-,16-/m1/s1/f/h25H BF45CEE91547A95E