InChI=1/C16H15ClN3O5S/c1-26(24,25)20-12-6-7-14(21)13(8-12)16(23)18-9-15(22)19-11-4-2-10(17)3-5-11/h2-8H,9H2,1H3,(H,19,22)(H2,18,21,23)/q-1/f/h18-19,21H 26F2819ACB18E8B7