发明人朱建伟,张德明,唐晓军. "Method for the Synthesis of methyl 2-[(1-methoxy-1-oxopropan-2-yl)amino]-3-nitrobenzoate" [P]. 中国发明专利, 专利号 CN 109189832 A, 授权公告日 2020-03-07.
发明人郑宇鹏,冯建国,唐晓军. "A Process for Preparing High-Purity methyl 2-[(1-methoxy-1-oxopropan-2-yl)amino]-3-nitrobenzoate" [P]. 中国发明专利, 专利号 CN 111911282 A, 授权公告日 2017-11-03.
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