Alloxazin;BENZO [G]PTERIDINE-2,4(1 H ,3 H)-DIONE;ALLOXAZINE;Benzo[g]pteridine-2,4(1H,3H)-dione, Isoalloxazine;Pyrimido[4,5-b]quinoxaline-2,4(1H,3H)-dione;cancer,Adenosine Receptor,Inhibitor,P1 receptor,inhibit,Isoalloxazine,Alloxazine,AMP,NECA;Alloxazine, 10 mM in DMSO;1,2,3,4-tetrahydrobenzopteridine-2,4-dione