-
4,4'-二氟-2,2'-二吡啶,1189458-67-0,97%
-
4,4'-二氰基-2,2'-联吡啶,67491-43-4,97%
-
4,4'-二壬基-2,2'-二噻唑,180729-91-3,>98.0%(GC)
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4,4'-二溴-2,2'-二碘联苯,852138-89-7,97%
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4,4'-双(5-己基-2-噻吩基)-2,2'-联吡啶
-
4,4'-二氨基-2,2'-联吡啶
-
4'-(4-氯苯基)-2,2':6',2''-吡啶 | 89972-75-8 | 乐研
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2,2':6',2''-三联吡啶-4,4',4''-三甲酸三甲酯,330680-46-1,>96.0%(HPLC)
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2,2,2,4'-四氟苯乙酮,655-32-3,>98.0%(GC)
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4′-氯-2,2′:6′,2′′-三联吡啶,128143-89-5,98%
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