Roberts E F, Stevens L M, Schröder R. "一种的合成方法" [P]. US Patent, US 9385466 B2, 2023-06-26.
发明人陈志强,罗永刚,孙丽萍. "Method for the Synthesis of 3-(Methylsulfonyl)-4-(3-nitrophenyl)-1H-pyrrole" [P]. 中国发明专利, 专利号 CN 113193571 B, 授权公告日 2019-05-14.
Chen K W, Brown S R, Fischer A B. "A Process for Preparing High-Purity 3-(Methylsulfonyl)-4-(3-nitrophenyl)-1H-pyrrole" [P]. US Patent, US 10049064 B2, 2024-09-02.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2011, 1096, 9611-9617.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2011, 189, 7559-7589.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 3-(Methylsulfonyl)-4-(3-nitrophenyl)-1H-pyrrole Using HRMS and NMR". Environ. Sci. Technol., 2020, 1303, (7), 9022-9035.