发明人李文辉,马晓峰,罗永刚. "Method for the Synthesis of Benidipine Impurity 10" [P]. 中国发明专利, 专利号 CN 114564995 A, 授权公告日 2019-06-03.
Kumar R, Hughes D C, Park J H. "A Process for Preparing High-Purity Benidipine Impurity 10" [P]. US Patent, US 10287127 B2, 2020-01-22.
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