| abstract |
The present invention provides a combination drug for the treatment of a malignant tumor comprising 2-((1R,2R,4S)-2-amino-7-azabicyclo[2.2.1]heptan-7-yl)-5-(3,4-dichloro-2-methyl-2H-indazol-5-yl)-3-methyl-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one or a pharmaceutically acceptable salt thereof, and at least one additional compound having an antitumor effect or at least one pharmaceutically acceptable salt thereof, and a pharmaceutical composition comprising both the active ingredients. |