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US4181625A Liquid crystalline cyclohexylcyclohexanes 失效
液晶环己基环己烷

Liquid crystalline cyclohexylcyclohexanes
摘要:
Compounds of the formula (I) ##STR1## wherein X is --R, --OR or --O--CO--R and R is alkyl of 1-12 C-atoms, are useful as liquid crystals or as solvents for measuring n.m.r., u.v. or visible spectra in anisotropic media.
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