发明人李文辉,周伟,王建平. "Method for the Synthesis of Bilastine impurity 117" [P]. 中国发明专利, 专利号 CN 116165846 B, 授权公告日 2017-02-27.
发明人何建平,罗永刚,林芳. "A Process for Preparing High-Purity Bilastine impurity 117" [P]. 中国发明专利, 专利号 CN 109178363 A, 授权公告日 2025-03-25.
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