InChI=1/C20H18N4O4S3/c1-11(2)31(26,27)20-23-30-19-22-18(25)15(17(21)24(19)20)10-13-6-9-16(28-13)29-14-7-4-12(3)5-8-14/h4-11,21H,1-3H3/b15-10-,21-17?	0042B3921320E726