5-乙炔基尿嘧啶; 5-炔基尿嘧啶;

5-ethynyluracil; 5-Ethynyl-2,4(1H,3H)-pyriMidinedione; NSC 687296; GW776C85; ADH-300004; GW-776; 5-EthynylpyriMidine-2,4(1H,3H)-dione; 5-Ethynyl-1H-pyrimidine-2,4-dione;