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发明人刘建华,韩伟,徐明华. "Method for the Synthesis of 2-Bromo-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine" [P]. 中国发明专利, 专利号 CN 109186542 B, 授权公告日 2017-10-19.
发明人郭海燕,何建平,钱学锋. "A Process for Preparing High-Purity 2-Bromo-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine" [P]. 中国发明专利, 专利号 CN 109293604 B, 授权公告日 2017-08-07.
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