Kumar R, Williams B T, Fischer A B. "Method for the Synthesis of 4-Morpholinobut-2-yn-1-ol" [P]. US Patent, US 11711695 B2, 2025-07-28.
Brown S R, Thompson G K, Hughes D C. "A Process for Preparing High-Purity 4-Morpholinobut-2-yn-1-ol" [P]. US Patent, US 11380487 B2, 2020-07-17.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2010, 2278, 4441-4458.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2021, 1209, 4063-4073.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 4-Morpholinobut-2-yn-1-ol Using HRMS and NMR". Sci. Total Environ., 2010, 195, (11), 4371-4401.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2011, 1465, 5151-5181.