现货 2-8°C, 充氮

1,1’-双(4-(三氟甲基)苯基)-[4,4’-联吡啶]-1,1’-二亚胺

1,1'-Bis(4-(trifluoromethyl)phenyl)-[4,4'-bipyridine]-1,1'-diium

售价

￥4800.00

可选规格

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