发明人杨光,胡光,王建平. "Method for the Synthesis of 5-Methyl-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole" [P]. 中国发明专利, 专利号 CN 108418507 B, 授权公告日 2024-12-01.
发明人周伟,刘建华,沈红梅. "A Process for Preparing High-Purity 5-Methyl-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole" [P]. 中国发明专利, 专利号 CN 112591557 B, 授权公告日 2024-02-12.
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