发明人高志强,李文辉,马晓峰. "Method for the Synthesis of Loratadine Impurity 68" [P]. 中国发明专利, 专利号 CN 117860920 A, 授权公告日 2022-10-25.
发明人李文辉,韩伟,王建平. "A Process for Preparing High-Purity Loratadine Impurity 68" [P]. 中国发明专利, 专利号 CN 108497878 A, 授权公告日 2024-11-24.
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