Non-optically active, liquid crystalline compounds capable of acting as a base material for ferroelectric liquid crystal compositions, have the formula:
wherein R¹ is a C₁-C₂₀ alkyl or alkoxy group and R² is a C₁-C₂₀ alkyl group.
非光学活性的液晶化合物,可作为
铁电液晶组合物的基础材料,其
化学式为:其中R¹为C₁-C₂₀烷基或烷氧基,R²为C₁-C₂₀烷基。