发明人刘建华,周伟,冯建国. "Method for the Synthesis of Methyl 5-chloro-2-methyl-3-nitrobenzoate" [P]. 中国发明专利, 专利号 CN 110908383 A, 授权公告日 2019-11-11.
发明人韩伟,张德明,何建平. "A Process for Preparing High-Purity Methyl 5-chloro-2-methyl-3-nitrobenzoate" [P]. 中国发明专利, 专利号 CN 111319409 A, 授权公告日 2024-12-10.
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