InChI=1/C19H16N2O4S/c1-3-12-4-5-15-13(9-17(22)24-16(15)8-12)10-26-19-21-20-18(25-19)14-6-7-23-11(14)2/h4-9H,3,10H2,1-2H3 E0CCB67F97D78477