发明人钱学锋,杨光,王建平. "一种3-(3,4-二羟苯基)-DL-丙氨酸的合成方法" [P]. 中国发明专利, 专利号 CN 109388593 A, 授权公告日 2021-01-19.
发明人周伟,罗永刚,胡光. "Method for the Synthesis of 3-(3,4-Dihydroxyphenyl)-DL-alanine" [P]. 中国发明专利, 专利号 CN 114617115 B, 授权公告日 2017-01-14.
发明人郑宇鹏,刘建华,徐明华. "A Process for Preparing High-Purity 3-(3,4-Dihydroxyphenyl)-DL-alanine" [P]. 中国发明专利, 专利号 CN 116647538 B, 授权公告日 2015-12-22.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of 3-(3,4-二羟苯基)-DL-丙氨酸 in Pharmaceutical Formulations". Anal. Methods, 2025, 1306, 9715-9737.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-(3,4-二羟苯基)-DL-丙氨酸 as an Impurity". Talanta, 2011, 1276, (3), 665-676.