发明人罗永刚,胡光,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109301155 A, 授权公告日 2025-10-19.
发明人胡光,钱学锋,杨光. "Method for the Synthesis of tert-Butyl 1-methyl-6,7-dihydro-1H-pyrazolo[4,3-b]pyridine-4(5H)-carboxylate" [P]. 中国发明专利, 专利号 CN 114198810 A, 授权公告日 2024-12-20.
发明人冯建国,胡光,周伟. "A Process for Preparing High-Purity tert-Butyl 1-methyl-6,7-dihydro-1H-pyrazolo[4,3-b]pyridine-4(5H)-carboxylate" [P]. 中国发明专利, 专利号 CN 115311422 B, 授权公告日 2022-11-04.
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