发明人何建平,韩伟,王建平. "Method for the Synthesis of Cyanine5 NHS ester" [P]. 中国发明专利, 专利号 CN 111907222 B, 授权公告日 2018-11-08.
发明人胡光,马晓峰,周伟. "A Process for Preparing High-Purity Cyanine5 NHS ester" [P]. 中国发明专利, 专利号 CN 113589817 A, 授权公告日 2020-06-11.
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