发明人沈红梅,杨光,唐晓军. "Method for the Synthesis of Ethyl 2-(4-bromo-1H-pyrazol-1-yl)acetate" [P]. 中国发明专利, 专利号 CN 112137992 B, 授权公告日 2017-04-27.
发明人杨光,胡光,钱学锋. "A Process for Preparing High-Purity Ethyl 2-(4-bromo-1H-pyrazol-1-yl)acetate" [P]. 中国发明专利, 专利号 CN 113284888 A, 授权公告日 2016-06-27.
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