发明人张德明,杨光,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114926032 A, 授权公告日 2018-10-10.
发明人郭海燕,韩伟,冯建国. "Method for the Synthesis of 2-(Pyridin-4-yl)-1H-pyrrolo[2,3-b]pyridine" [P]. 中国发明专利, 专利号 CN 108531109 B, 授权公告日 2021-01-12.
发明人何建平,马晓峰,钱学锋. "A Process for Preparing High-Purity 2-(Pyridin-4-yl)-1H-pyrrolo[2,3-b]pyridine" [P]. 中国发明专利, 专利号 CN 113858256 B, 授权公告日 2021-08-11.
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