Kowalski A, Sørensen M, Nielsen H. "一种1-Ethyl-L-proline的合成方法" [P]. European Patent, EP 3977045 A1, 2023-08-03.
Kumar R, Chen K W, Klinger H. "Method for the Synthesis of 98435-76-8
1-Ethyl-L-proline
MFCD13182457" [P]. US Patent, US 11924431 B2, 2016-05-26.
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-Ethyl-L-proline in Pharmaceutical Formulations". Phytochemistry, 2019, 756, (3), 4782-4790.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-Ethyl-L-proline as an Impurity". Talanta, 2013, 1331, (10), 9739-9746.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 98435-76-8
1-Ethyl-L-proline
MFCD13182457 Using HRMS and NMR". Chemosphere, 2017, 205, 5665-5686.