发明人王建平,黄志刚,罗永刚. "Method for the Synthesis of ethyl 4-(3-nitro-1H-pyrazol-1-yl)butanoate" [P]. 中国发明专利, 专利号 CN 113426035 B, 授权公告日 2018-09-28.
参考文献 Literature
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