发明人张德明,沈红梅,钱学锋. "一种溶剂红49的合成方法" [P]. 中国发明专利, 专利号 CN 111874616 A, 授权公告日 2022-01-27.
Nowak P, Rossi M, Mueller T C. "Method for the Synthesis of Solvent Red 49" [P]. European Patent, EP 3124263 A1, 2021-08-12.
发明人罗永刚,韩伟,何建平. "A Process for Preparing High-Purity Solvent Red 49" [P]. 中国发明专利, 专利号 CN 110799921 B, 授权公告日 2022-12-12.
参考文献 Literature
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