发明人周伟,郭海燕,林芳. "Method for the Synthesis of Methyl 3,4,5-trimethoxy-2-nitrobenzoate" [P]. 中国发明专利, 专利号 CN 117168241 B, 授权公告日 2015-09-26.
发明人赵玉洁,刘建华,马晓峰. "A Process for Preparing High-Purity Methyl 3,4,5-trimethoxy-2-nitrobenzoate" [P]. 中国发明专利, 专利号 CN 110908153 A, 授权公告日 2022-09-15.
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