发明人王建平,林芳,罗永刚. "Method for the Synthesis of 2-(2-Hydroxy-4-methoxyphenyl)-5,5-dimethylthiazolidine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115336221 B, 授权公告日 2024-04-10.
发明人郭海燕,周伟,林芳. "A Process for Preparing High-Purity 2-(2-Hydroxy-4-methoxyphenyl)-5,5-dimethylthiazolidine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111880622 B, 授权公告日 2016-08-09.
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