发明人刘建华,何建平,杨光. "Method for the Synthesis of 3-(1-Hydroxyethyl)-4-methyl-1H-1,2,4-triazol-5(4H)-one" [P]. 中国发明专利, 专利号 CN 108117805 B, 授权公告日 2017-09-14.
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