发明人胡光,陈志强,罗永刚. "一种丁炔酸的合成方法" [P]. 中国发明专利, 专利号 CN 117369799 A, 授权公告日 2021-09-09.
发明人韩伟,朱建伟,冯建国. "Method for the Synthesis of Tetrolic Acid" [P]. 中国发明专利, 专利号 CN 112717447 B, 授权公告日 2021-12-02.
发明人高志强,黄志刚,冯建国. "A Process for Preparing High-Purity Tetrolic Acid" [P]. 中国发明专利, 专利号 CN 116367011 A, 授权公告日 2021-12-26.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of 丁炔酸 in Pharmaceutical Formulations". Food Chem., 2012, 1686, (12), 9348-9367.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 丁炔酸 as an Impurity". Anal. Methods, 2021, 922, (2), 4231-4252.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Tetrolic Acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2011, 491, 8274-8280.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate 丁炔酸 Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2017, 1800, 4926-4943.