Schröder R, Hughes D C, Stevens L M. "一种的合成方法" [P]. US Patent, US 9461431 B2, 2017-11-21.
发明人黄志刚,刘建华,朱建伟. "Method for the Synthesis of 3,3-Dimethyl-2-(tetrahydro-2H-pyran-4-carboxamido)butanoic acid" [P]. 中国发明专利, 专利号 CN 111462024 A, 授权公告日 2017-12-27.
发明人钱学锋,张德明,何建平. "A Process for Preparing High-Purity 3,3-Dimethyl-2-(tetrahydro-2H-pyran-4-carboxamido)butanoic acid" [P]. 中国发明专利, 专利号 CN 111074804 B, 授权公告日 2020-08-23.
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". Anal. Methods, 2021, 1588, (9), 342-370.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2014, 2448, 7810-7826.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 3,3-Dimethyl-2-(tetrahydro-2H-pyran-4-carboxamido)butanoic acid Using HRMS and NMR". Phytochemistry, 2015, 884, 7310-7314.