发明人林芳,何建平,罗永刚. "Method for the Synthesis of 1-(6-Bromo-5-fluoro-1-methyl-1H-indazol-3-yl)dihydropyrimidine-2,4(1H,3H)-dione" [P]. 中国发明专利, 专利号 CN 108854170 B, 授权公告日 2015-07-16.
发明人黄志刚,王建平,赵玉洁. "A Process for Preparing High-Purity 1-(6-Bromo-5-fluoro-1-methyl-1H-indazol-3-yl)dihydropyrimidine-2,4(1H,3H)-dione" [P]. 中国发明专利, 专利号 CN 117548207 A, 授权公告日 2022-01-26.
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