Hughes D C, Chen K W, Kumar R. "Method for the Synthesis of 2-(4-Bromophenyl)-4-chloro-7,8-dihydro-5H-pyrano[4,3-d]pyrimidine" [P]. US Patent, US 10824343 B2, 2022-05-23.
发明人赵玉洁,郑宇鹏,马晓峰. "A Process for Preparing High-Purity 2-(4-Bromophenyl)-4-chloro-7,8-dihydro-5H-pyrano[4,3-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 113019549 B, 授权公告日 2024-09-16.
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