Patel M V, Roberts E F, Stevens L M. "一种的合成方法" [P]. US Patent, US 11874494 B2, 2022-09-10.
Patel M V, Fischer A B, Brown S R. "Method for the Synthesis of 2-Amino-1-(4-methyl-3,4-dihydroquinoxalin-1(2H)-yl)ethan-1-one hydrochloride" [P]. US Patent, US 10896085 B2, 2025-01-13.
Sørensen M, Björnsson E, Schröder R. "A Process for Preparing High-Purity 2-Amino-1-(4-methyl-3,4-dihydroquinoxalin-1(2H)-yl)ethan-1-one hydrochloride" [P]. European Patent, EP 3882477 A1, 2015-03-15.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2015, 654, (10), 5545-5569.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2010, 1447, 3170-3186.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-1-(4-methyl-3,4-dihydroquinoxalin-1(2H)-yl)ethan-1-one hydrochloride Using HRMS and NMR". J. Sep. Sci., 2013, 1661, (7), 2257-2264.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2018, 369, (10), 7509-7530.