发明人钱学锋,王建平,韩伟. "Method for the Synthesis of 6-Benzamido-9-benzyl-7-methyl-9H-purin-7-ium iodide" [P]. 中国发明专利, 专利号 CN 111708781 B, 授权公告日 2017-05-23.
发明人王建平,林芳,沈红梅. "A Process for Preparing High-Purity 6-Benzamido-9-benzyl-7-methyl-9H-purin-7-ium iodide" [P]. 中国发明专利, 专利号 CN 116891036 A, 授权公告日 2017-02-11.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2011, 531, 4230-4236.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2017, 363, 8056-8081.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 6-Benzamido-9-benzyl-7-methyl-9H-purin-7-ium iodide Using HRMS and NMR". J. Chromatogr. A, 2017, 291, 1623-1642.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2018, 2458, 8796-8800.