发明人何建平,刘建华,韩伟. "Method for the Synthesis of (1-Ethyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl)methanol dihydrochloride" [P]. 中国发明专利, 专利号 CN 117239903 A, 授权公告日 2022-02-13.
发明人周伟,郭海燕,沈红梅. "A Process for Preparing High-Purity (1-Ethyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl)methanol dihydrochloride" [P]. 中国发明专利, 专利号 CN 115538577 A, 授权公告日 2015-01-17.
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