发明人陈志强,罗永刚,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113021543 A, 授权公告日 2017-10-07.
O'Brien P Q, Stevens L M, Schröder R. "Method for the Synthesis of 2-methylbut-3-yn-2-yl 4-methoxybenzoate" [P]. US Patent, US 11634155 B2, 2015-03-10.
发明人刘建华,林芳,何建平. "A Process for Preparing High-Purity 2-methylbut-3-yn-2-yl 4-methoxybenzoate" [P]. 中国发明专利, 专利号 CN 110776143 B, 授权公告日 2022-02-10.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2017, 1992, (7), 990-1001.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2025, 2266, (6), 1649-1662.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-methylbut-3-yn-2-yl 4-methoxybenzoate Using HRMS and NMR". Talanta, 2020, 1955, (12), 569-595.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2023, 1778, (1), 2106-2130.