Davis P L, Mueller T, Chen K W. "一种1-cyclopentylazetidine-2-carbohydrazide的合成方法" [P]. US Patent, US 11102089 B2, 2023-11-05.
Klinger H, Johnson M A, Hughes D C. "Method for the Synthesis of 1-cyclopentylazetidine-2-carbohydrazide" [P]. US Patent, US 10894441 B2, 2021-01-16.
发明人胡光,林芳,冯建国. "A Process for Preparing High-Purity 1-cyclopentylazetidine-2-carbohydrazide" [P]. 中国发明专利, 专利号 CN 110160077 B, 授权公告日 2017-11-22.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of 1-cyclopentylazetidine-2-carbohydrazide in Pharmaceutical Formulations". Anal. Methods, 2014, 628, 7291-7316.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-cyclopentylazetidine-2-carbohydrazide as an Impurity". J. Sep. Sci., 2016, 674, 3561-3577.