InChI=1/C20H18N2O4S/c21-27(24,25)17-11-12-19(26-16-9-5-2-6-10-16)18(13-17)20(23)22-14-15-7-3-1-4-8-15/h1-13H,14H2,(H,22,23)(H2,21,24,25)/f/h22H,21H2	AF982B0E5A75FED3