发明人王建平,林芳,张德明. "Method for the Synthesis of 1-(1-(4-Ethoxy-2-methoxyphenyl)-2,5-dimethyl-1H-pyrrol-3-yl)ethanone" [P]. 中国发明专利, 专利号 CN 108075039 A, 授权公告日 2023-04-27.
发明人周伟,胡光,徐明华. "A Process for Preparing High-Purity 1-(1-(4-Ethoxy-2-methoxyphenyl)-2,5-dimethyl-1H-pyrrol-3-yl)ethanone" [P]. 中国发明专利, 专利号 CN 116689271 B, 授权公告日 2020-02-19.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2019, 1067, (9), 3073-3077.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2022, 423, (8), 6922-6934.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 1-(1-(4-Ethoxy-2-methoxyphenyl)-2,5-dimethyl-1H-pyrrol-3-yl)ethanone Using HRMS and NMR". Chemosphere, 2023, 1537, (7), 6318-6321.