Stevens L M, Kumar R, Fischer A B. "一种的合成方法" [P]. US Patent, US 10033662 B2, 2023-01-17.
发明人刘建华,陈志强,郭海燕. "Method for the Synthesis of 89505-76-0
1,2-Dihydrogalanthamine--hydrogen bromide (1/1)
DTXSID30641026" [P]. 中国发明专利, 专利号 CN 117429420 B, 授权公告日 2017-11-01.
Davis P L, O'Brien P Q, Thompson G K. "A Process for Preparing High-Purity 89505-76-0
1,2-Dihydrogalanthamine--hydrogen bromide (1/1)
DTXSID30641026" [P]. US Patent, US 10420747 B2, 2019-01-02.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2013, 1086, (2), 8979-8994.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2017, 1606, (1), 7675-7696.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 89505-76-0
1,2-Dihydrogalanthamine--hydrogen bromide (1/1)
DTXSID30641026 Using HRMS and NMR". J. Agric. Food Chem., 2023, 2449, 4353-4370.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2018, 187, 2182-2192.