Para-position substituted tetrazole acetophenone compound, preparation method and application

The invention relates to the field of medicines related to thrombotic diseases, particularly to a para-position substituted PAR-1 (Protease Activated Acceptor-1) agonist containing a tetrazole acetophenone structure, a preparation method, a medicine composition containing the PAR-1 agonist, and application for preparing medicines for treating the thrombotic diseases. The definition of an R group is shown in the description.