邻苯二胺 、 、 间碘甲苯 、 以##STR11## as a starting material to obtain the expected compound of the formula (4) (12.6 g, yield: 55.1%)的产率得到N~1~,N~1~,N~2~,N~2~-Tetrakis(3-methylphenyl)benzene-1,2-diamine
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名称:
Electrophotosensitive material using a phenylenediamine derivative