1. T.Y. Zhang, Q. Fu, Y.L. Zhang, Process for preparing red-base GL, CN Patent 1,699,330, November 23, 2005.
2. Synthesis and uses of o-nitro-p-toluidine;Wang;Dyestuff Ind.,1993
3. Synthesis of o-nitro-p-toluidine;Zhang;Fine Chem.,2005
4. Syntheses of 4-methoxymethylbenzyl permethrinates containing fluorine and their insecticidal activity;Zou;J. Fluorine Chem.,2002
5. X.Z. Zou, Fluoro-p-methoxyl methyl carbobenzoxy halochrysanthemate and its synthesis, CN Patent 1,247,857, March 22, 2000.