全新聚醯亞胺-二胺單體-N,N'-(2,2'-dimethyl-[1,1'-biphenyl]-4,4'-diyl)bis (4-aminobenzamide)
Chemical name: N,N'-(2,2'-dimethyl-[1,1'-biphenyl]-4,4'-diyl...
Chemical name: N,N'-(2,2'-dimethyl-[1,1'-biphenyl]-4,4'-diyl...
Chemical name: 1-Butyl-1,1,3,3,5,5,7,7,9,9-decamethyl-Pentas...
