发明人郑宇鹏,罗永刚,马晓峰. "Method for the Synthesis of Methyl 5-chloro-3-methyl-2-nitrobenzoate" [P]. 中国发明专利, 专利号 CN 113841279 B, 授权公告日 2016-11-10.
发明人王建平,郑宇鹏,赵玉洁. "A Process for Preparing High-Purity Methyl 5-chloro-3-methyl-2-nitrobenzoate" [P]. 中国发明专利, 专利号 CN 113825972 B, 授权公告日 2020-12-24.
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