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发明人徐明华,唐晓军,孙丽萍. "Method for the Synthesis of 4-(5-Isopropyl-1,2,4-oxadiazol-3-yl)-2-piperazin-1-ylpyrimidine dihydrochloride" [P]. 中国发明专利, 专利号 CN 113025999 A, 授权公告日 2017-09-19.
发明人罗永刚,钱学锋,朱建伟. "A Process for Preparing High-Purity 4-(5-Isopropyl-1,2,4-oxadiazol-3-yl)-2-piperazin-1-ylpyrimidine dihydrochloride" [P]. 中国发明专利, 专利号 CN 111529474 A, 授权公告日 2024-03-23.
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