Pyridine series

4-(biphenyl-4-yl)-6-chloro-2-p

2-chloro-4,6-di-p-tolyl-1,3,5-

2-(4-fluorophenyl)-4,6-dipheny

2-bromo-4,6-diphenyl-1,3,5-tri

2,4-Dichloro-6-phenyl-1,3,5-s-

2-(4-bromophenyl)-4,6-diphenyl

4-(3-chlorophenyl)-2,6-dipheny

4-(4-bromophenyl)-2,6-diphenyl

2,4-dichloroquinoline

4-(4-chlorophenyl)-2,6-dipheny

2-(3-bromophenyl)-4,6-diphenyl

4-(3-bromophenyl)-2,6-diphenyl