Brown S R, Stevens L M, Kumar R. "一种((2-氨基乙基)磺酰基)-D-丙氨酸的合成方法" [P]. US Patent, US 11967248 B2, 2017-07-15.
Schröder R, Williams B T, Thompson G K. "Method for the Synthesis of ((2-Aminoethyl)sulfonyl)-D-alanine" [P]. US Patent, US 9558442 B2, 2018-12-05.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of ((2-氨基乙基)磺酰基)-D-丙氨酸 in Pharmaceutical Formulations". Anal. Chem., 2012, 1908, (3), 6682-6695.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of ((2-氨基乙基)磺酰基)-D-丙氨酸 as an Impurity". Rapid Commun. Mass Spectrom., 2021, 2444, (11), 3420-3438.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of ((2-Aminoethyl)sulfonyl)-D-alanine Using HRMS and NMR". J. Pharm. Biomed. Anal., 2016, 2250, (6), 4237-4266.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate ((2-氨基乙基)磺酰基)-D-丙氨酸 Profile in Drug Substances According to ICH Guidelines". Molecules, 2020, 2297, 1074-1080.