Schröder R, Klinger H, Johnson M A. "Method for the Synthesis of (4S)-4-methyltetrahydro-2H-pyran-2-carboxylic acid" [P]. US Patent, US 9789935 B2, 2017-06-26.
发明人胡光,韩伟,唐晓军. "A Process for Preparing High-Purity (4S)-4-methyltetrahydro-2H-pyran-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115635641 A, 授权公告日 2016-08-18.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2013, 1116, (10), 7053-7059.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2022, 239, (4), 8564-8573.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of (4S)-4-methyltetrahydro-2H-pyran-2-carboxylic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2019, 566, (2), 1803-1812.