Synonyms: [(2r,3s,4r,5r)-5-(6-{[2-({9-[(2r,3r,4r,5r)-3-{[2-(acetylamino)pentanoyl]oxy}-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]-9h-purin-6-yl}amino)ethyl]amino}-9h-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methyl 2-[(2r)-2-aminopropyl]benzoate(non-preferred name);AC1L4T9U;KST-1A8211;AR-1A8163;2'(3')-O-(N-Acetyl)-L-leucyl-2'(3')-O-L-phenylalanyl-(1,2-diadenosin-N(6)-yl)ethane;[(2R,3S,4R,5R)-5-[6-[2-[[9-[(2R,3R,4R,5R)-3-(2-acetamidopentanoyloxy)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]purin-6-yl]amino]ethylamino]purin-9-yl]-3,4-dihydroxyoxolan-2-yl]methyl 2-[(2R)-2-aminopropyl]benzoate;L-Phenylalanine, 2'(or 3')-ester with N-(2-((9-(2'(or 3')-O-(2-(acetylamino)-4-methyl-1-oxopentyl)-beta-D-ribofuranosyl)-9H-purin-6-yl)amino)ethyl)adenosine