InChI=1/C21H21FN2O2S/c22-14-5-3-7-16(11-14)27-21-18(17-8-1-2-9-19(17)24-21)12-20(25)23-13-15-6-4-10-26-15/h1-3,5,7-9,11,15,21H,4,6,10,12-13H2,(H,23,25)/p+1/t15-,21+/m0/s1/fC21H22FN2O2S/h23-24H/q+1 D29820EA0A63B55C