Fischer A B, Brown S R, Anderson J P. "一种的合成方法" [P]. US Patent, US 10178840 B2, 2019-09-18.
Johansson L, Nielsen H, Martínez F. "Method for the Synthesis of a-Me-D-Phe(3-Br)-OH·H2O" [P]. European Patent, EP 3752003 A1, 2020-09-23.
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". J. Pharm. Biomed. Anal., 2021, 105, 1974-1983.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2019, 2156, 1601-1628.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of a-Me-D-Phe(3-Br)-OH·H2O Using HRMS and NMR". J. Nat. Prod., 2014, 2478, 2434-2463.