InChI=1/C21H24N2O4S/c1-2-8-22-21(28)19(23-9-3-5-15(13-23)14-24)20(25)16-6-7-17-18(12-16)27-11-4-10-26-17/h3,5-7,9,12-13,24H,2,4,8,10-11,14H2,1H3,(H-,22,25,28)/f/h22H/b21-19+ BA96C395654E787D