发明人郑宇鹏,罗永刚,杨光. "Method for the Synthesis of 3-[(4,6-Difluoro-1,3,5-Triazin-2-ylAmino]-7-Methoxy-2H-Chromen-2-One" [P]. 中国发明专利, 专利号 CN 108741543 A, 授权公告日 2023-10-09.
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