发明人何建平,胡光,王建平. "一种2-氯-5-(氯磺酰基)-4-氟苯甲酰氯的合成方法" [P]. 中国发明专利, 专利号 CN 112895336 A, 授权公告日 2025-10-21.
发明人何建平,周伟,高志强. "Method for the Synthesis of 2-Chloro-5-(chlorosulfonyl)-4-fluorobenzoyl chloride" [P]. 中国发明专利, 专利号 CN 112476865 B, 授权公告日 2025-01-16.
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