发明人韩伟,沈红梅,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110915924 A, 授权公告日 2020-10-27.
发明人黄志刚,徐明华,唐晓军. "Method for the Synthesis of 4-Chloro-1,3-dimethyl-6-phenyl-1H-pyrazolo[3,4-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 117943197 B, 授权公告日 2020-08-27.
发明人沈红梅,张德明,韩伟. "A Process for Preparing High-Purity 4-Chloro-1,3-dimethyl-6-phenyl-1H-pyrazolo[3,4-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 109267144 B, 授权公告日 2025-03-08.
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