发明人钱学锋,周伟,高志强. "Method for the Synthesis of 3-(3,4-Difluorophenyl)-4-(4-Methylsulfonylphenyl)-5H-Furan-2-One" [P]. 中国发明专利, 专利号 CN 112023676 B, 授权公告日 2023-10-21.
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