Hughes D C, Johnson M A, Patel M V. "一种的合成方法" [P]. US Patent, US 9669241 B2, 2018-04-12.
Hughes D C, Fischer A B, Johnson M A. "Method for the Synthesis of Pip-alkyne-Ph-COOCH3" [P]. US Patent, US 9132331 B2, 2019-04-27.
发明人罗永刚,马晓峰,刘建华. "A Process for Preparing High-Purity Pip-alkyne-Ph-COOCH3" [P]. 中国发明专利, 专利号 CN 114849904 B, 授权公告日 2022-01-16.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2020, 1761, 7293-7322.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2013, 1637, (9), 5159-5169.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Pip-alkyne-Ph-COOCH3 Using HRMS and NMR". J. Agric. Food Chem., 2016, 968, (12), 7978-7990.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2020, 701, (10), 2949-2977.