4Choi J H,Kwon O T,Lee H Y,et al.Synthesis and spectroscopic properties of novel phthalimide-derived monoazo disperse dyes containing ester groups[J].Coloration Technology,2010,126(4):237-242.
5Esakkidurai T,Pitchumani K.Zeolite-promoted selective monoN-methylation of aniline with dimethyl carbonate[J].Journal of Molecular Catalysis A:Chemical,2004,218(2):197-201.
