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For the first time,we synthesized multiple embedded polar groups(EPGs) containing linear C18 organic phases.The new materials were characterized by elemental analysis,IR spectroscopy,1H NMR,diffuse reflectance infrared Fourier transform(DRIFT),solid-state 13C cross-polarization magic angle spinning(CP/MAS) NMR,suspended-state 1H NMR,and differential scanning calorimetry(DSC).