InChI=1/C16H12N2O4S/c17-23(20,21)13-7-5-12(6-8-13)18-9-11-10-22-15-4-2-1-3-14(15)16(11)19/h1-10H,(H2,17,20,21)/f/h17H2	EEF3B0F002D4C9B7