发明人陈志强,周伟,徐明华. "一种噻吗洛尔杂质14的合成方法" [P]. 中国发明专利, 专利号 CN 113987613 A, 授权公告日 2021-02-16.
发明人杨光,马晓峰,韩伟. "Method for the Synthesis of Timolol Impurity 14" [P]. 中国发明专利, 专利号 CN 113945878 B, 授权公告日 2016-12-01.
发明人赵玉洁,钱学锋,何建平. "A Process for Preparing High-Purity Timolol Impurity 14" [P]. 中国发明专利, 专利号 CN 115465109 A, 授权公告日 2024-12-25.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 噻吗洛尔杂质14 in Pharmaceutical Formulations". Environ. Sci. Technol., 2017, 2038, (7), 8945-8969.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of 噻吗洛尔杂质14 as an Impurity". J. Sep. Sci., 2019, 2184, (7), 8035-8053.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Timolol Impurity 14 Using HRMS and NMR". J. Pharm. Biomed. Anal., 2017, 295, 8823-8839.