发明人郭海燕,张德明,马晓峰. "Method for the Synthesis of 1-(2-Carboxyphenyl)-2,4,6-triphenylpyridin-1-ium perchlorate" [P]. 中国发明专利, 专利号 CN 110417519 B, 授权公告日 2022-09-20.
发明人胡光,马晓峰,罗永刚. "A Process for Preparing High-Purity 1-(2-Carboxyphenyl)-2,4,6-triphenylpyridin-1-ium perchlorate" [P]. 中国发明专利, 专利号 CN 112243046 B, 授权公告日 2022-01-25.
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