Dimethyl 7-{N-Ethyl-N-[4-(N-phthalimido)butyl]amino}naphthalene-1,2-dicarboxylate
dimethyl 7-aminonaphthalene-1,2-dicarboxylate
7-Nitro-naphthalene-1,2-dicarboxylic acid dimethyl ester
7-[4-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-butylamino]-naphthalene-1,2-dicarboxylic acid dimethyl ester