发明人林芳,周伟,冯建国. "Method for the Synthesis of 5-(4-Bromophenyl)-7-(trifluoromethyl)pyrazolo-[1,5-a]pyrimidine-3-carbonyl chloride" [P]. 中国发明专利, 专利号 CN 116274937 B, 授权公告日 2023-02-16.
发明人杨光,郭海燕,陈志强. "A Process for Preparing High-Purity 5-(4-Bromophenyl)-7-(trifluoromethyl)pyrazolo-[1,5-a]pyrimidine-3-carbonyl chloride" [P]. 中国发明专利, 专利号 CN 108261746 A, 授权公告日 2023-02-23.
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