发明人刘建华,唐晓军,林芳. "Method for the Synthesis of 2-(2,5-Difluorobenzyl)-2,5,6,7-tetrahydro-4H-pyrazolo[4,3-c]pyridin-4-one" [P]. 中国发明专利, 专利号 CN 110497078 A, 授权公告日 2015-12-01.
发明人何建平,周伟,唐晓军. "A Process for Preparing High-Purity 2-(2,5-Difluorobenzyl)-2,5,6,7-tetrahydro-4H-pyrazolo[4,3-c]pyridin-4-one" [P]. 中国发明专利, 专利号 CN 108044288 A, 授权公告日 2020-07-18.
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