ethyl 2-carbonochloridoylbenzoate

<2-Nitro-4-methyl-benzyliden>-phthalid

ethyl 7-chloro-8-fluoro-4-hydroxyquinoline-3-carboxylate

1-((2,5-dibutoxy-4-morpholinophenyl)diazenyl)naphthalene-2,3-diol

1,2-萘醌