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Brown S R, Johnson M A, Davis P L. "A Process for Preparing High-Purity 3-{[(tert-butoxy)carbonyl]amino}-3-(2-chloro-6-methylpyridin-4-yl)propanoic acid" [P]. US Patent, US 11317753 B2, 2016-02-03.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 3-{[(tert-butoxy)carbonyl]amino}-3-(2-chloro-6-methylpyridin-4-yl)propanoic acid in Pharmaceutical Formulations". J. Nat. Prod., 2022, 87, (11), 9739-9756.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-{[(tert-butoxy)carbonyl]amino}-3-(2-chloro-6-methylpyridin-4-yl)propanoic acid as an Impurity". Anal. Methods, 2025, 2259, (1), 3248-3268.