InChI=1/C19H18F3N4O2S/c1-25(2)15-8-10-16(11-9-15)26-17(12-18(23-26)19(20,21)22)13-4-6-14(7-5-13)24-29(3,27)28/h4-12H,1-3H3/q-1 BFF195CEE5A55D7B