InChI=1S/C16H18ClN3O5S/c1-8-6-10-12(4-5-13(21)15(10)22)20(8)19-16(23)9-2-3-11(17)14(7-9)26(18,24)25/h2-5,7-8,13,15,21-22H,6H2,1H3,(H,19,23)(H2,18,24,25)