Lefèvre J P, Kowalski A, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3826348 A1, 2018-11-11.
发明人杨光,何建平,冯建国. "Method for the Synthesis of 2-Amino-4-cyclopropoxy-5-methylthiophene-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 112986193 B, 授权公告日 2025-02-12.
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, 2024, 1381, (6), 2695-2703.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2021, 552, (9), 528-534.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-4-cyclopropoxy-5-methylthiophene-3-carbonitrile Using HRMS and NMR". J. Nat. Prod., 2025, 509, (12), 2194-2203.