Roberts E F, Schröder R, Fischer A B. "Method for the Synthesis of 2-(Oxetan-3-ylidene)acetaldehyde" [P]. US Patent, US 11183521 B2, 2017-05-02.
Hughes D C, Roberts E F, Stevens L M. "A Process for Preparing High-Purity 2-(Oxetan-3-ylidene)acetaldehyde" [P]. US Patent, US 10903697 B2, 2019-10-06.
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., 2012, 692, 1558-1575.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2024, 373, (8), 9921-9932.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Oxetan-3-ylidene)acetaldehyde Using HRMS and NMR". Chromatographia, 2015, 2253, (12), 2763-2777.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2024, 581, (4), 3907-3910.