The invention relates to new bicyclic heterocyclic derivative compounds, to pharmaceutical compositions comprising said compounds and to the use of said compounds in the treatment of diseases, e.g. cancer.本發明係有關於一種新雙環雜環衍生化合物,亦關於一種包含上述化合物之藥學上可接受之組成物,以及使用上述化合物於治療疾病(如,癌症)之使用。