发明人张德明,王建平,钱学锋. "Method for the Synthesis of 3-(2-Methyl-6-oxo-5,7-dipropyl-1,3-diazaadamantan-2-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 116662910 B, 授权公告日 2019-10-24.
发明人孙丽萍,郭海燕,马晓峰. "A Process for Preparing High-Purity 3-(2-Methyl-6-oxo-5,7-dipropyl-1,3-diazaadamantan-2-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 115852114 B, 授权公告日 2025-02-06.
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