发明人冯建国,马晓峰,韩伟. "Method for the Synthesis of 2-(Carboxymethyl)-1,4-dimethyl-1h-pyrrole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112716576 B, 授权公告日 2019-11-18.
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