Johnson M A, Chen K W, Schröder R. "一种Hydroxyzine Impurity1氯化钠的合成方法" [P]. US Patent, US 9234009 B2, 2024-08-16.
发明人唐晓军,罗永刚,马晓峰. "Method for the Synthesis of Hydroxyzine Impurity 1 DiHCl" [P]. 中国发明专利, 专利号 CN 110169594 B, 授权公告日 2024-07-02.
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