InChI=1/C17H18N2O4S/c1-12-6-8-15(9-7-12)24(22,23)19-11-14-5-3-2-4-13(14)10-16(19)17(20)18-21/h2-9,16,21H,10-11H2,1H3,(H,18,20)/t16-/m1/s1/f/h18H	64603BDAF12BE1B6