发明人高志强,钱学锋,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110486801 A, 授权公告日 2019-10-23.
发明人沈红梅,刘建华,何建平. "Method for the Synthesis of 2-(Chloromethyl)-4-(difluoromethyl)-3-(trifluoromethoxy)pyridine-5-methanol" [P]. 中国发明专利, 专利号 CN 108525980 A, 授权公告日 2015-06-19.
Klinger H, Patel M V, Schröder R. "A Process for Preparing High-Purity 2-(Chloromethyl)-4-(difluoromethyl)-3-(trifluoromethoxy)pyridine-5-methanol" [P]. US Patent, US 9626391 B2, 2018-03-25.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2010, 274, (11), 6862-6868.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2011, 2117, 4333-4337.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Chloromethyl)-4-(difluoromethyl)-3-(trifluoromethoxy)pyridine-5-methanol Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2021, 1348, 5472-5477.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2015, 901, 930-954.