InChI=1/C21H21FN2O3S/c1-3-27-21(26)18-11-19(15-6-8-16(22)9-7-15)24(14(18)2)13-20(25)23-12-17-5-4-10-28-17/h4-11H,3,12-13H2,1-2H3,(H,23,25)/f/h23H BC0491C27B1E2C3B