发明人黄志刚,罗永刚,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117706342 A, 授权公告日 2018-07-05.
Schröder R, Chen K W, Williams B T. "Method for the Synthesis of 1,1'-(4-Methyl-1H-pyrrole-1,3-diyl)diethanone" [P]. US Patent, US 10027921 B2, 2019-04-27.
发明人郭海燕,朱建伟,王建平. "A Process for Preparing High-Purity 1,1'-(4-Methyl-1H-pyrrole-1,3-diyl)diethanone" [P]. 中国发明专利, 专利号 CN 116146478 B, 授权公告日 2018-06-12.
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". J. Pharm. Biomed. Anal., 2014, 112, 2041-2069.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2010, 1691, 9635-9642.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 1,1'-(4-Methyl-1H-pyrrole-1,3-diyl)diethanone Using HRMS and NMR". J. Nat. Prod., 2012, 2330, 2086-2092.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2015, 2410, 3626-3655.