InChI=1/C21H21FN4O3S/c1-2-28-19-9-14(11-24-26-20(27)10-17-13-30-21(23)25-17)6-7-18(19)29-12-15-4-3-5-16(22)8-15/h3-9,11,13H,2,10,12H2,1H3,(H2,23,25)(H,26,27)/b24-11+/f/h26H,23H2 1DCF262E4664E8A8