Klinger H, Yamamoto T, Johnson M A. "一种Boc-D-组氨酸(Boc)-OH toluene solvate的合成方法" [P]. US Patent, US 11799891 B2, 2023-12-03.
Johnson M A, Schröder R, Hughes D C. "Method for the Synthesis of Boc-D-His(Boc)-OH toluene solvate" [P]. US Patent, US 10285842 B2, 2021-05-05.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of Boc-D-组氨酸(Boc)-OH toluene solvate in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2010, 1033, (1), 9960-9965.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of Boc-D-组氨酸(Boc)-OH toluene solvate as an Impurity". J. Sep. Sci., 2021, 1434, (10), 3010-3033.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Boc-D-His(Boc)-OH toluene solvate Using HRMS and NMR". Anal. Chem., 2015, 1115, 5412-5441.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Boc-D-组氨酸(Boc)-OH toluene solvate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2018, 1349, 153-162.