| abstract |
The invention provides a new application of benzophenone drugs. Specifically, the present invention provides the use of the compound represented by formula A, or its optical isomer or its racemate, or its solvate, or its pharmaceutically acceptable salt, and they are used to prepare a medicine Composition or preparation, the pharmaceutical composition or preparation is used for (a) inhibiting the transient receptor potential channel protein TRPA1; (b) treating diseases related to the transient receptor potential channel protein, wherein each group is defined as in the description described in . |