发明人唐晓军,王建平,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108819884 A, 授权公告日 2023-09-21.
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发明人韩伟,何建平,钱学锋. "A Process for Preparing High-Purity 4-Difluoromethanesulfonamido-2-methoxybenzene-1-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 109508904 A, 授权公告日 2017-03-23.
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