发明人林芳,朱建伟,罗永刚. "Method for the Synthesis of 3-Amino-5-(3-nitrophenyl)thiophene-2-carboxylicacid methyl ester, tech grade" [P]. 中国发明专利, 专利号 CN 114473429 B, 授权公告日 2022-02-09.
发明人郑宇鹏,王建平,冯建国. "A Process for Preparing High-Purity 3-Amino-5-(3-nitrophenyl)thiophene-2-carboxylicacid methyl ester, tech grade" [P]. 中国发明专利, 专利号 CN 111358110 A, 授权公告日 2022-02-07.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 3-Amino-5-(3-nitrophenyl)thiophene-2-carboxylicacid methyl ester, tech grade in Pharmaceutical Formulations". J. Agric. Food Chem., 2016, 2313, 9606-9633.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-Amino-5-(3-nitrophenyl)thiophene-2-carboxylicacid methyl ester, tech grade as an Impurity". J. Nat. Prod., 2021, 2103, (5), 6918-6922.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 3-Amino-5-(3-nitrophenyl)thiophene-2-carboxylicacid methyl ester, tech grade Using HRMS and NMR". Biomed. Chromatogr., 2013, 2259, (4), 5354-5384.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate 3-Amino-5-(3-nitrophenyl)thiophene-2-carboxylicacid methyl ester, tech grade Profile in Drug Substances According to ICH Guidelines". Food Chem., 2024, 711, 7277-7289.