发明人罗永刚,黄志刚,张德明. "Method for the Synthesis of (2S)-2-(4-(3-(2,4-Diamino-6,7-dihydro-5H-cyclopenta[d]pyrimidin-5-yl)propyl)benzamido)pentanedioic acid" [P]. 中国发明专利, 专利号 CN 113460812 B, 授权公告日 2022-08-22.
发明人郭海燕,王建平,胡光. "A Process for Preparing High-Purity (2S)-2-(4-(3-(2,4-Diamino-6,7-dihydro-5H-cyclopenta[d]pyrimidin-5-yl)propyl)benzamido)pentanedioic acid" [P]. 中国发明专利, 专利号 CN 112218032 B, 授权公告日 2016-04-26.
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