Davis P L, Park J H, O'Brien P Q. "一种的合成方法" [P]. US Patent, US 9397727 B2, 2016-06-12.
发明人高志强,马晓峰,何建平. "Method for the Synthesis of 2,4-Dimethyl-5-((4-methylpiperazin-1-yl)methyl)benzaldehyde dihydrochloride" [P]. 中国发明专利, 专利号 CN 117819779 A, 授权公告日 2023-06-15.
发明人郭海燕,钱学锋,孙丽萍. "A Process for Preparing High-Purity 2,4-Dimethyl-5-((4-methylpiperazin-1-yl)methyl)benzaldehyde dihydrochloride" [P]. 中国发明专利, 专利号 CN 110259666 A, 授权公告日 2017-02-18.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2013, 1713, 5447-5457.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2015, 1118, (12), 138-144.