InChI=1S/C16H21N3O7S2/c17-11(16(25)26)5-6-13(21)19-12(15(24)18-7-14(22)23)8-27-28-10-3-1-9(20)2-4-10/h1-4,11-12,20H,5-8,17H2,(H,18,24)(H,19,21)(H,22,23)(H,25,26)