The present invention relates to a novel pteridine derivative compound, a pharmaceutical composition comprising said compound, a process for the preparation of said compound and the use of said compound in the treatment of diseases such as cancer.本発明は、新規なプテリジン誘導体化合物、前記化合物を含んでなる医薬組成物、前記化合物の製造方法、および疾患、例えば癌の治療における前記化合物の使用に関する。