Martínez F, Johansson L, Schröder R. "一种的合成方法" [P]. European Patent, EP 3237485 A1, 2021-09-16.
发明人唐晓军,孙丽萍,王建平. "Method for the Synthesis of 1-(Tert-butoxycarbonyl)-3-phenylazetidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117778435 A, 授权公告日 2024-01-21.
Williams B T, Thompson G K, Johnson M A. "A Process for Preparing High-Purity 1-(Tert-butoxycarbonyl)-3-phenylazetidine-3-carboxylic acid" [P]. US Patent, US 10290625 B2, 2021-07-25.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2011, 1208, 6711-6739.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2019, 1553, (11), 9452-9467.