发明人林芳,高志强,沈红梅. "一种H-脯氨酸-4MβNA盐酸盐的合成方法" [P]. 中国发明专利, 专利号 CN 110511153 A, 授权公告日 2018-02-01.
发明人刘建华,胡光,马晓峰. "Method for the Synthesis of H-Pro-4MβNA · HCl" [P]. 中国发明专利, 专利号 CN 113067444 B, 授权公告日 2021-06-06.
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