发明人刘建华,孙丽萍,杨光. "Method for the Synthesis of Isopropyl 6-bromopyridine-3-sulfonate" [P]. 中国发明专利, 专利号 CN 113917250 A, 授权公告日 2015-12-14.
发明人何建平,郭海燕,罗永刚. "A Process for Preparing High-Purity Isopropyl 6-bromopyridine-3-sulfonate" [P]. 中国发明专利, 专利号 CN 113863376 A, 授权公告日 2020-09-06.
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