发明人冯建国,罗永刚,高志强. "Method for the Synthesis of 5(6)-Carboxy-tetramethylrhodamine" [P]. 中国发明专利, 专利号 CN 113651923 A, 授权公告日 2021-02-21.
发明人赵玉洁,唐晓军,何建平. "A Process for Preparing High-Purity 5(6)-Carboxy-tetramethylrhodamine" [P]. 中国发明专利, 专利号 CN 115084756 B, 授权公告日 2015-05-21.
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