InChI=1/C16H16ClN3O3S/c1-9-3-4-10(2)13(7-9)19-16(21)15-18-12-6-5-11(17)8-14(12)24(22,23)20-15/h3-8,15,18,20H,1-2H3,(H,19,21)/t15-/m1/s1/f/h19H C4C90F0786525B9A