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发明人郭海燕,孙丽萍,郑宇鹏. "Method for the Synthesis of 5-(4-Bromo-1h-pyrazol-1-yl)-2-methylbenzenesulfonyl chloride" [P]. 中国发明专利, 专利号 CN 108732162 A, 授权公告日 2024-04-26.
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