The present invention relates to a pharmaceutical composition comprisinga) a therapeutically effective amount of a compound of formula (I), or a pharmaceutically acceptable salt thereof,b) one or more, e.g. 1, 2 or 3, surfactants with lubricant properties；c) one or more, e.g. 1, 2 or 3, dry binders with disintegrant properties；d) one or more, e.g. 1, 2 or 3, fillers, ande) one or more, e.g. 1, 2 or 3, disintegrants.
