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发明人唐晓军,刘建华,孙丽萍. "Method for the Synthesis of 5-Hydroxyisoquinoline-6-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114539478 B, 授权公告日 2020-11-05.
发明人孙丽萍,郭海燕,张德明. "A Process for Preparing High-Purity 5-Hydroxyisoquinoline-6-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110752613 B, 授权公告日 2021-01-09.
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