| 摘要 |
PROBLEM TO BE SOLVED: To provide a 4-aminopyridinium componud which can control the orientation inclination angle of a liquid crystal compound. SOLUTION: A pyridinium ring in which a dialkylamino group or a nitrogen-containing suturated heterocyclic group is substituted for its 4 position and a plurality of p-phenylenes are made to bond together through a single bond, -O-CO-, -CO-O-, -C≡C-, -CH=CH-,-CH=N-, -N=CH-, or -N=N-. COPYRIGHT: (C)2006,JPO&NCIPI
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