作者: Kazuharu Katagiri , Kazuo Yoshinaga
DOI:
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摘要: An optically active lactic acid derivative represented by the following formula (Ia) or (Ib): ##STR1## wherein R is a linear, branched cyclic saturated unsaturated hydrocarbon group having 1-16 carbon atoms, 1 an alkyl 4-16 m and n are respectively 2, k 0 1, C* asymmetric atom. A liquid crystal composition containing device using also disclosed.