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发明人何建平,李文辉,林芳. "Method for the Synthesis of 6-Amino-3-(tert-butyl)-4-phenyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile" [P]. 中国发明专利, 专利号 CN 112071201 B, 授权公告日 2024-12-13.
发明人林芳,徐明华,王建平. "A Process for Preparing High-Purity 6-Amino-3-(tert-butyl)-4-phenyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile" [P]. 中国发明专利, 专利号 CN 112739548 B, 授权公告日 2019-08-17.
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