发明人徐明华,罗永刚,沈红梅. "Method for the Synthesis of 5-(1-aminoethyl)-2,3-dihydro-1H-pyrazol-3-one dihydrochloride" [P]. 中国发明专利, 专利号 CN 116101112 B, 授权公告日 2021-09-02.
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