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发明人冯建国,周伟,郭海燕. "Method for the Synthesis of 5-Chloro-1-cyclopropyl-6,7-bis((4-methoxybenzyl)oxy)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113112129 B, 授权公告日 2024-05-17.
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