The invention discloses a liquid crystal compound and a preparation method thereof.

本发明公开一种液晶化合物及其制备方法。

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Carboxylic acid ester compound, liquid crystal compound, liquid crystal composition, liquid crystal element and light modulation method.

羧酸酯化合物，液晶化合物，液晶组合物液晶元件和光调制方法。

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Polymerizable liquid crystal compound, polymerizable liquid crystal composition, liquid crystal polymer and optically anisotropic substance.

可聚合的液晶化合物，可聚合的液晶组合物，液晶聚合物，和光学各向异性物质。

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Hydrogen was indeed found, but it is still unclear whether it is in the form of ice, or of some other hydrogen-containing compound, such as hydrated minerals that have water bound chemically into their crystal structures.

ECONOMIST: Creative destruction