发明人赵玉洁,罗永刚,冯建国. "Method for the Synthesis of 2-Amino-5-(4-hydroxybenzyl)-4-methyl-1H-pyrrole-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 110856981 A, 授权公告日 2023-04-21.
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