Kowalski A, Lefèvre J P, Martínez F. "一种的合成方法" [P]. European Patent, EP 3172646 A1, 2018-05-25.
发明人冯建国,孙丽萍,韩伟. "Method for the Synthesis of Methyl 5-ethyl-2-methyl-1-oxaspiro[2.4]heptane-2-carboxylate" [P]. 中国发明专利, 专利号 CN 117482325 A, 授权公告日 2020-05-25.
Johansson L, Nielsen H, Schröder R. "A Process for Preparing High-Purity Methyl 5-ethyl-2-methyl-1-oxaspiro[2.4]heptane-2-carboxylate" [P]. European Patent, EP 3063778 A1, 2017-02-21.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2012, 184, (1), 9640-9655.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2018, 1886, 7908-7916.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 5-ethyl-2-methyl-1-oxaspiro[2.4]heptane-2-carboxylate Using HRMS and NMR". Talanta, 2023, 494, 2137-2157.