InChI=1/C21H19NO5S/c1-27-18-10-6-15(7-11-18)16-8-12-19(13-9-16)28(25,26)20-5-3-2-4-17(20)14-21(23)22-24/h2-13,24H,14H2,1H3,(H,22,23)/f/h22H	480F0FB07013661C