发明人徐明华,王建平,钱学锋. "Method for the Synthesis of 4-Amino-N-(2-cyanoethyl)-1-methyl-1H-pyrrole-2-carboxamide" [P]. 中国发明专利, 专利号 CN 113251401 B, 授权公告日 2017-07-01.
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