发明人王建平,何建平,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117869061 A, 授权公告日 2022-03-08.
发明人张德明,唐晓军,林芳. "Method for the Synthesis of 1,3-Diphenyl-1H-pyrazolo[3,4-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 115426958 A, 授权公告日 2022-03-10.
发明人徐明华,韩伟,钱学锋. "A Process for Preparing High-Purity 1,3-Diphenyl-1H-pyrazolo[3,4-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 109712223 A, 授权公告日 2023-06-13.
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