InChI=1/C20H21N3O4S/c1-20(2)11-17(24)16(18(25)12-20)13-22-14-6-8-15(9-7-14)28(26,27)23-19-5-3-4-10-21-19/h3-10,13,24H,11-12H2,1-2H3,(H,21,23)/p-1/fC20H20N3O4S/h24h,21H/q-1 AEE66C16B0EA476A