Park J H, Thompson G K, Mueller T. "Method for the Synthesis of (R,E)-ethyl 2,5-dimethyl-4-(methylamino)hex-2-enoate hydrochloride" [P]. US Patent, US 11600919 B2, 2016-08-13.
发明人朱建伟,周伟,王建平. "A Process for Preparing High-Purity (R,E)-ethyl 2,5-dimethyl-4-(methylamino)hex-2-enoate hydrochloride" [P]. 中国发明专利, 专利号 CN 108066475 B, 授权公告日 2015-06-16.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2023, 634, (6), 8545-8558.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2015, 1823, 5133-5159.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of (R,E)-ethyl 2,5-dimethyl-4-(methylamino)hex-2-enoate hydrochloride Using HRMS and NMR". Molecules, 2019, 2258, 8533-8552.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2022, 2093, (7), 6567-6595.