107887-98-9 | 2,3-Pyrrolidinedione,4,4'-[1,2-ethanediylbis[imino(phenylmethylidyne)]]bis[1-(3-chlorophenyl)-5-thioxo-(9CI) | C36H24 Cl2 N4 O4 S2 |
107887-97-8 | 2,3-Pyrrolidinedione,4,4'-[1,2-ethanediylbis[imino(phenylmethylidyne)]]bis[1-(4-methylphenyl)-5-thioxo-(9CI) | C38H30 N4 O4 S2 |