InChI=1/C21H22N2O3S/c1-2-18-19(24)22-21(25)23(20(18)27-17-11-7-4-8-12-17)15-26-14-13-16-9-5-3-6-10-16/h3-12H,2,13-15H2,1H3,(H,22,24,25)/f/h22H CF4F185F2C3E422C