PHARMACEUTICAL COMPOSITION COMPRISING HETEROCYCLIC COMPOUND, PREPARATION METHOD THEREFOR, AND USE THEREOF

Provided are a pharmaceutical composition comprising a heterocyclic compound, a preparation method therefor, and use thereof. Further provided is a pharmaceutical composition Q, comprising a substance X and a pharmaceutical excipient, the substance X being a compound represented by formula I, a pharmaceutically acceptable salt thereof, a solvate thereof, or a solvate of the pharmaceutically acceptable salt thereof. The pharmaceutical composition has one or more of the following advantages: the stability is good, the dissolution performance is good, the preparation method is simple, and the pharmaceutical composition is suitable for industrial production. L'invention concerne une composition pharmaceutique comprenant un composé hétérocyclique, son procédé de préparation et son utilisation. L'invention concerne en outre une composition pharmaceutique Q, comprenant une substance X et un excipient pharmaceutique, la substance X étant un composé représenté par la formule I, un sel pharmaceutiquement acceptable de