InChI=1/C20H18N4O4S3/c1-12(2)31(26,27)20-23-30-19-22-18(25)15(17(21)24(19)20)10-14-8-9-16(28-14)29-11-13-6-4-3-5-7-13/h3-10,12,21H,11H2,1-2H3/b15-10-,21-17?	4BF27E1FB2989FD5