发明人黄志刚,孙丽萍,周伟. "Method for the Synthesis of 3-(2-Methoxyphenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[c]pyridazine" [P]. 中国发明专利, 专利号 CN 117653763 B, 授权公告日 2024-10-10.
发明人孙丽萍,钱学锋,罗永刚. "A Process for Preparing High-Purity 3-(2-Methoxyphenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[c]pyridazine" [P]. 中国发明专利, 专利号 CN 110396696 A, 授权公告日 2021-09-12.
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