发明人张德明,郑宇鹏,孙丽萍. "Method for the Synthesis of 4-(2-Chloro-5-nitrobenzoyl)morpholine" [P]. 中国发明专利, 专利号 CN 110138539 B, 授权公告日 2017-04-08.
发明人陈志强,朱建伟,胡光. "A Process for Preparing High-Purity 4-(2-Chloro-5-nitrobenzoyl)morpholine" [P]. 中国发明专利, 专利号 CN 117359338 A, 授权公告日 2019-03-07.
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