发明人刘建华,孙丽萍,陈志强. "一种替扎尼定EP杂质D碘酸盐的合成方法" [P]. 中国发明专利, 专利号 CN 108418961 A, 授权公告日 2018-10-21.
Park J H, Chen K W, Johnson M A. "Method for the Synthesis of Tizanidine EP Impurity D HI" [P]. US Patent, US 10775915 B2, 2017-04-18.
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