发明人林芳,罗永刚,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117691665 A, 授权公告日 2016-02-20.
发明人陈志强,杨光,徐明华. "Method for the Synthesis of 6-Methoxy-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108058438 B, 授权公告日 2016-05-12.
发明人唐晓军,钱学锋,张德明. "A Process for Preparing High-Purity 6-Methoxy-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111799904 A, 授权公告日 2020-09-05.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2015, 1167, (1), 8369-8399.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2015, 907, (6), 3056-3084.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 6-Methoxy-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid Using HRMS and NMR". J. Nat. Prod., 2020, 1291, (9), 2757-2786.