发明人杨光,钱学锋,冯建国. "Method for the Synthesis of Copper(II)-4,4,4,4-phthalocyanine tetracarboxylic acid" [P]. 中国发明专利, 专利号 CN 108089482 B, 授权公告日 2022-01-11.
Roberts E F, Park J H, Fischer A B. "A Process for Preparing High-Purity Copper(II)-4,4,4,4-phthalocyanine tetracarboxylic acid" [P]. US Patent, US 11770255 B2, 2021-12-07.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2021, 2245, 4366-4370.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2017, 2336, 9364-9379.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Copper(II)-4,4,4,4-phthalocyanine tetracarboxylic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2019, 1279, 8692-8709.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2024, 1502, (5), 6912-6920.