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发明人李文辉,林芳,罗永刚. "Method for the Synthesis of 3-(4-Ethoxyphenyl)-7-phenylhexahydro-1H-pyridazino[1,2-a][1,2,5]triazepine-1,5(2H)-dione" [P]. 中国发明专利, 专利号 CN 117684194 B, 授权公告日 2023-12-09.
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