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4-二氟甲氧基联苯 DIFLUOROMETHOXY-BIPHENYL
氟联苯二甲酸酸酐 Fluorophthalic Anhydride
4-氟联苯二甲酸酸酐 Fluorophthalic Anhydride
二氟联苯是合成消炎镇痛药氟苯水杨酸的关键中间体。
Difluorobiphenyl is the key intermediate for the synthesis of antipyretic analgesic Diflunisal.
本发明公开了侧向二氟亚甲基醚桥键双末端烷基三联苯及其制备方法与应用。
The invention discloses side difluoro methylene ether bridged bond paired-end alkyl terphenyl, a preparation method and application thereof.
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