InChI=1/C15H19F3N4O2S/c1-8(2)12(19-9(3)23)13(24)21-22-14(25)20-11-6-4-5-10(7-11)15(16,17)18/h4-8,12H,1-3H3,(H,19,23)(H,21,24)(H2,20,22,25)/t12-/m0/s1/f/h19-22H 6218B2759C960E8D