发明人马晓峰,郑宇鹏,郭海燕. "一种<SC>DL</SC>-脯氨酸-1-<SUP>13</SUP>C的合成方法" [P]. 中国发明专利, 专利号 CN 110979160 A, 授权公告日 2019-12-18.
发明人黄志刚,徐明华,王建平. "Method for the Synthesis of <SC>DL</SC>-脯氨酸-1-<SUP>13</SUP>C" [P]. 中国发明专利, 专利号 CN 109444486 B, 授权公告日 2016-10-19.
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