| abstract |
The present invention relates to a compound having a benzo seven-membered ring structure, its preparation method and use, and the compound has the structure shown in (I). Compounds having this structure and prepared by the preparation method of the present invention and enantiomers, diastereomers, racemates and mixtures thereof, as well as said compounds and their enantiomers Use of chemically acceptable salts, crystalline hydrates, and solvent mixtures of , diastereomers, racemates, mixtures, and solvent mixtures in the preparation of a medicament for treating diseases related to the activity or expression of BET Bromodomain BRD4. |