发明人罗永刚,冯建国,高志强. "一种L-(-)-α-Methyldopa盐酸盐的合成方法" [P]. 中国发明专利, 专利号 CN 112886584 A, 授权公告日 2019-12-07.
发明人赵玉洁,林芳,钱学锋. "Method for the Synthesis of L-(-)-α-Methyldopa hydrochloride" [P]. 中国发明专利, 专利号 CN 115713916 B, 授权公告日 2022-02-16.
发明人马晓峰,周伟,赵玉洁. "A Process for Preparing High-Purity L-(-)-α-Methyldopa hydrochloride" [P]. 中国发明专利, 专利号 CN 110467267 A, 授权公告日 2025-11-11.
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