InChI=1/C21H21FN2O2S/c1-13-4-5-17(10-14(13)2)15(3)23-20(25)11-24-19(12-27-21(24)26)16-6-8-18(22)9-7-16/h4-10,12,15H,11H2,1-3H3,(H,23,25)/t15-/m1/s1/f/h23H 8DCA0B528B85A7C7