O'Brien P Q, Stevens L M, Mueller T. "一种的合成方法" [P]. US Patent, US 11033890 B2, 2020-02-28.
发明人徐明华,王建平,高志强. "Method for the Synthesis of 3-Amino-4-(3,4-dimethoxyphenyl)-1H-pyrrole-2,5-dione" [P]. 中国发明专利, 专利号 CN 113227030 A, 授权公告日 2019-12-07.
发明人郭海燕,赵玉洁,王建平. "A Process for Preparing High-Purity 3-Amino-4-(3,4-dimethoxyphenyl)-1H-pyrrole-2,5-dione" [P]. 中国发明专利, 专利号 CN 108307530 B, 授权公告日 2022-10-22.
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