Thompson G K, Park J H, Klinger H. "一种苯佐那酯的合成方法" [P]. US Patent, US 10912416 B2, 2016-09-08.
发明人孙丽萍,郭海燕,何建平. "Method for the Synthesis of Benzonatate" [P]. 中国发明专利, 专利号 CN 115630200 A, 授权公告日 2024-06-21.
发明人赵玉洁,罗永刚,冯建国. "A Process for Preparing High-Purity Benzonatate" [P]. 中国发明专利, 专利号 CN 113486243 A, 授权公告日 2020-10-26.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of 苯佐那酯 in Pharmaceutical Formulations". J. Nat. Prod., 2015, 460, 3871-3900.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 苯佐那酯 as an Impurity". J. Agric. Food Chem., 2023, 1147, (12), 6527-6533.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Benzonatate Using HRMS and NMR". Food Chem., 2011, 969, 9774-9780.