2-[1,1'-Biphenyl]-4-yl-5-(2-naphthyl)-1,3,4-oxadiazole

1,3,4-oxadiazole,2-(4-biphenylyl)-5-(2-naphthyl)- (6ci,7ci,8ci) ; 2-(2-naphthyl)-5-(4-biphenylyl)-1,3,4-oxadizole ; 2-[1,1'-biphenyl]-4-yl-5-(2-naphthyl)-1,3,4-oxadiazole ; 2-(1,1'-biphenyl-4-yl)-5-(2-naphthalenyl)-1,3,4-oxadiazole ; 1,3,4-oxadiazole,2-[1,1'-biphenyl]-4-yl-5-(2-naphthalenyl)-