发明人张德明,林芳,黄志刚. "一种普拉克索杂质37的合成方法" [P]. 中国发明专利, 专利号 CN 108036487 A, 授权公告日 2018-12-20.
发明人张德明,徐明华,郭海燕. "Method for the Synthesis of Pramipexole Impurity 37" [P]. 中国发明专利, 专利号 CN 108367183 B, 授权公告日 2021-07-10.
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