| abstract |
The present invention relates to a sulfonamide derivative, a preparation method thereof, and a medical application. Specifically, the present invention relates to a sulfonamide derivative represented by formula (I), a preparation method thereof, and a pharmaceutically acceptable salt thereof, and their use as a therapeutic agent, particularly as a bromodomain protein inhibitor, The definition of each substituent in the formula (I) is the same as that in the specification. |