申请人:Hoffmann-La Roche Inc.
公开号:US03952046A1
公开(公告)日:1976-04-20
Liquid crystalline compounds of the formula ##SPC1## Wherein R is as hereinafter set forth, which are useful as dielectrics in electro-optical devices, are described.
该公式表示的液晶化合物##SPC1##,其中R如下所述,可用作电光器件中的介电材料。