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发明人郑宇鹏,王建平,李文辉. "Method for the Synthesis of Vecuronium Bromide EP Impurity B" [P]. 中国发明专利, 专利号 CN 108239438 A, 授权公告日 2019-06-03.
Patel M V, Schröder R, Brown S R. "A Process for Preparing High-Purity Vecuronium Bromide EP Impurity B" [P]. US Patent, US 11308061 B2, 2016-08-04.
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