InChI=1/C21H25NO4S/c1-2-25-21(24)19-16-12-8-3-4-9-13-17(16)27-20(19)22-18(23)14-26-15-10-6-5-7-11-15/h5-7,10-11H,2-4,8-9,12-14H2,1H3,(H,22,23)/f/h22H 2C2F8FC5A07D6BEB