Park J H, Davis P L, Fischer A B. "一种的合成方法" [P]. US Patent, US 10703530 B2, 2019-05-18.
发明人陈志强,钱学锋,张德明. "Method for the Synthesis of Methyl 2-(2-methyl-1-(4-(methylsulfonyl)benzyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)acetate" [P]. 中国发明专利, 专利号 CN 114714383 A, 授权公告日 2023-05-05.
发明人李文辉,刘建华,王建平. "A Process for Preparing High-Purity Methyl 2-(2-methyl-1-(4-(methylsulfonyl)benzyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)acetate" [P]. 中国发明专利, 专利号 CN 111393838 A, 授权公告日 2024-04-17.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2017, 2027, (8), 1269-1279.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2014, 511, 6503-6512.