Roberts E F, O'Brien P Q, Park J H. "一种的合成方法" [P]. US Patent, US 9231016 B2, 2019-02-25.
O'Brien P Q, Schröder R, Anderson J P. "Method for the Synthesis of 1-(2-(Diethylamino)ethyl)-3-hydroxy-5-(4-hydroxy-3-methoxyphenyl)-4-(4-isopropoxy-3-methylbenzoyl)-1H-pyrrol-2(5H)-one" [P]. US Patent, US 10155046 B2, 2024-08-28.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2022, 2166, (2), 9650-9679.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2025, 1926, (9), 5908-5927.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-(Diethylamino)ethyl)-3-hydroxy-5-(4-hydroxy-3-methoxyphenyl)-4-(4-isopropoxy-3-methylbenzoyl)-1H-pyrrol-2(5H)-one Using HRMS and NMR". Sci. Total Environ., 2020, 1164, 4624-4627.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2012, 1973, 3796-3802.