发明人徐明华,何建平,黄志刚. "Method for the Synthesis of 4-(2-(1,3-Dioxoisoindolin-2-yl)ethyl)-1-(3-(trimethylammonio)propyl)pyridin-1-ium bromide" [P]. 中国发明专利, 专利号 CN 114449897 A, 授权公告日 2018-12-14.
Thompson G K, Lee S K, Roberts E F. "A Process for Preparing High-Purity 4-(2-(1,3-Dioxoisoindolin-2-yl)ethyl)-1-(3-(trimethylammonio)propyl)pyridin-1-ium bromide" [P]. US Patent, US 9310530 B2, 2021-07-01.
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