InChI=1/C15H14N2O4S/c1-9-6-7-13(10(2)8-9)22(19,20)17-12-5-3-4-11-14(12)21-15(18)16-11/h3-8,17H,1-2H3,(H,16,18)/f/h16H	23DD7CF11378922A