发明人韩伟,刘建华,黄志刚. "Method for the Synthesis of 2-Amino-4-methylthiazole-5-carbonitrile" [P]. 中国发明专利, 专利号 CN 116467890 B, 授权公告日 2021-01-24.
发明人周伟,郭海燕,何建平. "A Process for Preparing High-Purity 2-Amino-4-methylthiazole-5-carbonitrile" [P]. 中国发明专利, 专利号 CN 115647618 A, 授权公告日 2024-06-09.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2010, 1633, (5), 2031-2042.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2011, 2307, (3), 3143-3171.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-4-methylthiazole-5-carbonitrile Using HRMS and NMR". J. Chromatogr. A, 2022, 127, 9899-9910.