Mueller T, Johnson M A, Thompson G K. "一种3,4-二氢-2H-吡喃的合成方法" [P]. US Patent, US 10326739 B2, 2024-01-25.
Roberts E F, Lee S K, Fischer A B. "Method for the Synthesis of 3,4-Dihydro-2H-Pyran" [P]. US Patent, US 10477543 B2, 2023-09-18.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of 3,4-二氢-2H-吡喃 in Pharmaceutical Formulations". Talanta, 2020, 1240, (5), 6579-6592.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3,4-二氢-2H-吡喃 as an Impurity". J. Sep. Sci., 2015, 1515, 4663-4683.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 3,4-Dihydro-2H-Pyran Using HRMS and NMR". J. Agric. Food Chem., 2016, 902, (11), 643-673.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate 3,4-二氢-2H-吡喃 Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2022, 759, (6), 1088-1118.