"4,4'-双(9H-咔唑-9-基)联苯, 升华纯"
"4,4'-双(9H-咔唑-9-基)联苯, 升华纯"
"4,4'-双(9H-咔唑-9-基)联苯, 升华纯"
"4,4'-双(9H-咔唑-9-基)联苯"
"4,4'-双(9H-咔唑-9-基)联苯"
"4,4'-双(N-咔唑)-1,1'-联苯"
"4,4'-双(N-咔唑)-1,1'-联苯"
"4,4'-双(N-咔唑)-1,1'-联苯"
"4,4'-双(N-咔唑)-1,1'-联苯"
"4,4'-双(N-咔唑)-1,1'-联苯"
4,4'-二(9-咔唑)联苯