发明人罗永刚,孙丽萍,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115223550 A, 授权公告日 2024-01-19.
Johansson L, Rossi M, Martínez F. "Method for the Synthesis of Diethyl 3-hydroxy-1-methyl-5-(pyridin-3-yl)-1H-pyrrole-2,4-dicarboxylate" [P]. European Patent, EP 3734830 A1, 2024-06-11.
Yamamoto T, Lee S K, Mueller T. "A Process for Preparing High-Purity Diethyl 3-hydroxy-1-methyl-5-(pyridin-3-yl)-1H-pyrrole-2,4-dicarboxylate" [P]. US Patent, US 11847157 B2, 2016-11-06.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2020, 1443, 2400-2422.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2012, 1913, (2), 4563-4567.