benzidine,minimus

3,3'-二甲氧基联苯胺|3,3'-dimethoxybenzidine|119
2,2'-dinitrobenzidine
3,3'-二甲基联苯胺|3,3'-dimethylbenzidine|119-93-7
四甲基联苯胺 tmb
3,3-二氨基联苯胺 四盐酸盐水合物|3,3'-diaminobenzidine