4-(9H-咔唑-9-基)-N-苯基苯胺

4-(9-咔唑)基-4苯胺

(+/-)-2-(diphenylphosphinyo)-2'-(((trifluoromethyl)sulfonyl)oxy)biphenyl

[1,1'-biphenyl]-2,2'-diylbis(diphenylphosphane oxide)