Yamamoto T, Lee S K, O'Brien P Q. "一种H-缬氨酸-丝氨酸-OH的合成方法" [P]. US Patent, US 10706679 B2, 2016-01-12.
Chen K W, Mueller T, Hughes D C. "Method for the Synthesis of H-Val-Ser-OH" [P]. US Patent, US 10761051 B2, 2024-05-11.
Chen K W, O'Brien P Q, Lee S K. "A Process for Preparing High-Purity H-Val-Ser-OH" [P]. US Patent, US 9480896 B2, 2022-04-07.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of H-缬氨酸-丝氨酸-OH in Pharmaceutical Formulations". J. Sep. Sci., 2025, 2090, 1484-1493.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of H-缬氨酸-丝氨酸-OH as an Impurity". Anal. Chem., 2023, 233, 7177-7201.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of H-Val-Ser-OH Using HRMS and NMR". Chemosphere, 2018, 2427, (8), 7439-7446.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate H-缬氨酸-丝氨酸-OH Profile in Drug Substances According to ICH Guidelines". Food Chem., 2010, 1955, (7), 5589-5617.