发明人高志强,刘建华,孙丽萍. "Method for the Synthesis of 3,3'-((2-methyl-m-phenylene)bis(azo))bistoluene-2,6-diamine
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AR-1E8185" [P]. 中国发明专利, 专利号 CN 117179726 B, 授权公告日 2021-11-07.
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