4'-(Heptyloxy)[1,1'-biphenyl]-4-carbonitril 4'-Heptyl[1,1'-biphenyl]-4-carbonitril 4'-(Pentyloxy)[1,1'-biphenyl]-4-carbonitril 4'-(Octyloxy)[1,1'-biphenyl]-4-carbonitril 4'-Pentyl[1,1'-biphenyl]-4-carbonitril [1,1'-Biphenyl]-4,4'-dicarbonitril 4'-Hexyl[1,1'-biphenyl]-4-carbonitril 4'-Propoxy[1,1'-biphenyl]-4-carbonitril 4'-Propyl[1,1'-biphenyl]-4-carbonitril 4'-Butyl[1,1'-biphenyl]-4-carbonitril 4'-(Hexyloxy)[1,1'-biphenyl]-4-carbonitril 4'-Octyl[1,1'-biphenyl]-4-carbonitril 4'-Butoxy[1,1'-biphenyl]-4-carbonitril 4'-Nonyl[1,1'-biphenyl]-4-carbonitril 4'-Undecyl[1,1'-biphenyl]-4-carbonitril 4'-(Nonyloxy)[1,1'-biphenyl]-4-carbonitril 9H-Fluoren-2-carbonitril (+)-4'-(2-Methylbutoxy)[1,1'-biphenyl]-4-carbonitril