InChI=1/C19H21N3O4S2/c1-13-11-16(25-3)17(26-4)12-18(13)28(23,24)21-14-5-7-15(8-6-14)27-19-20-9-10-22(19)2/h5-12,21H,1-4H3 4DBABE69917C39C0