发明人何建平,黄志刚,徐明华. "Method for the Synthesis of 4-(Difluoromethyl)-6-iodo-3-methylpyridine-2-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 116925850 A, 授权公告日 2023-10-01.
发明人郭海燕,黄志刚,冯建国. "A Process for Preparing High-Purity 4-(Difluoromethyl)-6-iodo-3-methylpyridine-2-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 112299316 A, 授权公告日 2025-07-17.
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