1,4,6,7-Tetramethylnaphthalene13764-18-630 % similar 4,5-Dimethyl-1,2-phenylenediamine3171-45-730 % similar 6-Chloro-5-methylpyridin-2-amine442129-37-530 % similar 3,4-Dimethylbenzamide5580-33-630 % similar 3,4-Dimethylphenylhydrazine hydrochloride60481-51-830 % similar 3,4-Dimethylphenylhydrazine hydrochloride86746-50-130 % similar