发明人郭海燕,胡光,杨光. "Method for the Synthesis of 4-(3-Chloro-4-fluorophenyl)-2,4-dihydro-3H-1,2,4-triazol-3-one" [P]. 中国发明专利, 专利号 CN 111000784 B, 授权公告日 2022-10-23.
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