申请人:Showa Shell Sekiyu Kabushiki Kaisha
公开号:US04946989A1
公开(公告)日:1990-08-07
A compound of ##STR1## (wherein n is an integer from 2 to 15; R' is ##STR2## m is total number of carbon atoms in R' and is an integer from 5 to 12, and * mark shows asymmetric carbon atom) which is useful for an electric indicative element of liquid crystal is provided.
提供一种化合物##STR1##(其中n为2至15的整数;R'为##STR2##m是R'中碳原子的总数,为5至12的整数,*表示不对称碳原子),该化合物可用于液晶电指示元件。