Björnsson E, Mueller T C, Sørensen M. "Method for the Synthesis of 4-Hydroxypiperidine-2-carbonitrile" [P]. European Patent, EP 3228742 A1, 2022-04-20.
发明人张德明,刘建华,王建平. "A Process for Preparing High-Purity 4-Hydroxypiperidine-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 111526595 B, 授权公告日 2022-06-01.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2020, 2390, (2), 9435-9445.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2017, 1556, 3857-3873.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 4-Hydroxypiperidine-2-carbonitrile Using HRMS and NMR". J. Sep. Sci., 2018, 1551, (2), 889-918.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2015, 1233, 3723-3741.