23491-48-7
5-(4-甲基哌嗪)-2-硝基苯胺
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129244-66-2
2,6-ditert-butyl-4-[5-[6-(4-methylpiperazin-1-yl)-1H-benzimidazol-2-yl]-1,3-dihydrobenzimidazol-2-ylidene]cyclohexa-2,5-dien-1-one