Williams B T, Yamamoto T, Hughes D C. "一种的合成方法" [P]. US Patent, US 9632899 B2, 2020-12-25.
Schröder R, Chen K W, O'Brien P Q. "Method for the Synthesis of 2-(Isoquinolin-4-yl)-2-methylpropanoic acid" [P]. US Patent, US 10232844 B2, 2017-10-08.
Kumar R, Chen K W, Stevens L M. "A Process for Preparing High-Purity 2-(Isoquinolin-4-yl)-2-methylpropanoic acid" [P]. US Patent, US 10594406 B2, 2021-12-05.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2015, 1705, 3800-3826.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2022, 2162, 2832-2835.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Isoquinolin-4-yl)-2-methylpropanoic acid Using HRMS and NMR". Chemosphere, 2018, 1429, (1), 5694-5713.