发明人刘建华,胡光,林芳. "Method for the Synthesis of 5519-42-6
U620SU1FNR
3,4,5-Trimethylpyrazole
UNII-U620SU1FNR" [P]. 中国发明专利, 专利号 CN 113767981 A, 授权公告日 2025-08-21.
发明人黄志刚,胡光,刘建华. "A Process for Preparing High-Purity 5519-42-6
U620SU1FNR
3,4,5-Trimethylpyrazole
UNII-U620SU1FNR" [P]. 中国发明专利, 专利号 CN 114885646 A, 授权公告日 2021-10-11.
参考文献 Literature
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