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| SYNTHESIS OF AZA-CROWN-ETHER CHOLESTERIC LIQUID CRYSTALS | |
| 摘 要： | Five aza-crown-ethers were synthesized and four of them shown to have cholesteric liquid crystalline properties. Their properties relevant to cholesteric liquid crystal were determined by DSC and the textures. The type of cholesteric mesomorphic azacrown ether have not been reported so far. |
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