InChI=1/C16H18N2O4S/c1-16(2,3)18-23(21,22)13-7-4-11(5-8-13)12-6-9-14(15(19)20)17-10-12/h4-10,18H,1-3H3,(H,19,20)/p-1/fC16H17N2O4S/q-1	733303067448CD27