发明人赵玉洁,朱建伟,刘建华. "Method for the Synthesis of 1-Ethyl-N-(2-methyl-1,1-dioxo-thian-4-yl)indazol-6-amine" [P]. 中国发明专利, 专利号 CN 111120867 B, 授权公告日 2020-01-17.
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