发明人刘建华,徐明华,胡光. "Method for the Synthesis of Hydroxychloroquine Impurity 38" [P]. 中国发明专利, 专利号 CN 114398130 B, 授权公告日 2016-11-04.
发明人冯建国,朱建伟,郭海燕. "A Process for Preparing High-Purity Hydroxychloroquine Impurity 38" [P]. 中国发明专利, 专利号 CN 111034018 B, 授权公告日 2017-01-05.
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