2-benzoyl-1,8-bis(dimethylamino)naphthalene
N,N,N',N'-tetramethyl-1,8-diaminonaphthalene
1,8-bis(dimethylamino)-2-(imino(p-methoxyphenyl)methyl)naphthalene
1,8-bis(dimethylamino)-2-(imino(phenyl)methyl)naphthalene
1,8-bis(dimethylamino)-2-(4-methoxyphenyl)naphthalene