发明人王建平,罗永刚,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108206171 A, 授权公告日 2023-04-12.
发明人钱学锋,陈志强,朱建伟. "Method for the Synthesis of 3-Bromo-5-(trichloroacetyl)-1h-pyrrole-2-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 110171875 B, 授权公告日 2015-02-15.
发明人唐晓军,王建平,杨光. "A Process for Preparing High-Purity 3-Bromo-5-(trichloroacetyl)-1h-pyrrole-2-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 117094533 B, 授权公告日 2016-12-17.
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