发明人张德明,王建平,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112022806 A, 授权公告日 2021-06-06.
发明人黄志刚,李文辉,郭海燕. "Method for the Synthesis of 3,4-Difluoro-1H-pyrrole" [P]. 中国发明专利, 专利号 CN 109080398 A, 授权公告日 2019-11-20.
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