InChI=1/C16H14N2O4S/c19-16-17-14-9-12(5-7-15(14)22-16)18-23(20,21)13-6-4-10-2-1-3-11(10)8-13/h4-9,18H,1-3H2,(H,17,19)/f/h17H	3369EDAFBC2D55FB