InChI=1/C15H16ClN2O5S/c1-24(22,23)18-13-7-6-9(8-12(13)16)17-14(19)10-4-2-3-5-11(10)15(20)21/h2-3,6-8,10-11H,4-5H2,1H3,(H,17,19)(H,20,21)/q-1/p-1/t10-,11+/m0/s1/fC15H15ClN2O5S/h17H/q-2 2681CA706A8A6537