发明人李文辉,刘建华,何建平. "Method for the Synthesis of 5-(Piperazin-1-ylsulfonyl)pyrimidine-2,4-diol hydrochloride" [P]. 中国发明专利, 专利号 CN 108997709 A, 授权公告日 2017-07-15.
发明人胡光,刘建华,郭海燕. "A Process for Preparing High-Purity 5-(Piperazin-1-ylsulfonyl)pyrimidine-2,4-diol hydrochloride" [P]. 中国发明专利, 专利号 CN 112858583 A, 授权公告日 2021-01-03.
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