发明人罗永刚,徐明华,李文辉. "Method for the Synthesis of 1-ethynyl-3-(methoxymethyl)cyclobutane" [P]. 中国发明专利, 专利号 CN 110969662 A, 授权公告日 2016-12-12.
发明人黄志刚,郑宇鹏,林芳. "A Process for Preparing High-Purity 1-ethynyl-3-(methoxymethyl)cyclobutane" [P]. 中国发明专利, 专利号 CN 112420481 B, 授权公告日 2023-03-27.
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". Phytochemistry, 2014, 2119, (7), 671-678.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2018, 1503, (1), 4101-4118.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 1-ethynyl-3-(methoxymethyl)cyclobutane Using HRMS and NMR". Anal. Methods, 2010, 1931, 9888-9912.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2020, 830, 9307-9322.