LIANYUNGANG RUNZHONG PHARMACEUTICAL CO., LTD.; LTD.;CENTAURUS BIOPHARMA CO., LTD.;CHIA TAI TIANQING PHARMACEUTICAL GROUP CO.;CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
The present application relates a crystal of a compound represented by formula (I), a salt thereof, and a crystal of the salt thereof, a method for preparing the crystal of the compound represented by formula (I), the salt thereof, and the crystal of the salt thereof, a crystal comprising the compound represented by formula (I), a crystal composition comprising the crystal of the salt thereof, a pharmaceutical composition thereof, and medical uses thereof.