发明人胡光,郑宇鹏,郭海燕. "Method for the Synthesis of 4-Aminohippuric-d4 Acid" [P]. 中国发明专利, 专利号 CN 114469934 A, 授权公告日 2022-11-15.
发明人张德明,黄志刚,冯建国. "A Process for Preparing High-Purity 4-Aminohippuric-d4 Acid" [P]. 中国发明专利, 专利号 CN 114180159 A, 授权公告日 2017-04-07.
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