InChI=1S/C16H16ClN3O4S/c1-8-6-10-12(4-5-13-15(10)24-13)20(8)19-16(21)9-2-3-11(17)14(7-9)25(18,22)23/h2-5,7-8,13,15H,6H2,1H3,(H,19,21)(H2,18,22,23)