发明人郭海燕,马晓峰,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113309599 A, 授权公告日 2019-10-06.
Anderson J P, Patel M V, Williams B T. "Method for the Synthesis of 2-(2-Methoxyphenyl)-benzofuran-5-carboxylic acid methyl ester" [P]. US Patent, US 10835247 B2, 2020-05-26.
发明人冯建国,徐明华,韩伟. "A Process for Preparing High-Purity 2-(2-Methoxyphenyl)-benzofuran-5-carboxylic acid methyl ester" [P]. 中国发明专利, 专利号 CN 113614961 A, 授权公告日 2020-06-17.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2015, 291, 6551-6561.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2021, 812, 7361-7387.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2-Methoxyphenyl)-benzofuran-5-carboxylic acid methyl ester Using HRMS and NMR". Biomed. Chromatogr., 2017, 982, (7), 5613-5623.