The invention relates to a fluorine monomer with anthracene benzene ketone substituting group, the preparation method and the application, belonging to the technical field of macromolecular material.

本发明的含有蒽苯甲酮取代基的氟单体及其制备方法和应用属于高分子材料的技术领域。

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The substituting position of electrophilic group accord with experimental value.

亲电基取代位置和实验值完全一致。

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So, following the Soviet Union's demise, the question is: Has the United States consented to substituting Russia or some group of new states as the new parties to the 1972 treaty?

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Ferguson later claimed Rooney was feeling the pressure of the media scrutiny he was under before substituting him at Bolton and leaving him out of the Champions League group win at Valencia and goalless draw at Sunderland.

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