发明人刘建华,冯建国,唐晓军. "Method for the Synthesis of Butyl 2-hydroxy-1,2-dihydroquinoline-4-carboxylate" [P]. 中国发明专利, 专利号 CN 113136592 B, 授权公告日 2017-09-14.
发明人孙丽萍,黄志刚,杨光. "A Process for Preparing High-Purity Butyl 2-hydroxy-1,2-dihydroquinoline-4-carboxylate" [P]. 中国发明专利, 专利号 CN 117087652 A, 授权公告日 2015-07-25.
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