Synonyms: (2r,3s,4r,5r)-5-(6-{[2-({9-[(2r,3r,4s,5r)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]-9h-purin-6-yl}amino)ethyl]amino}-9h-purin-9-yl)-4-hydroxy-2-(hydroxymethyl)tetrahydrofuran-3-yl(2s)-2-amino-3-phenylpropanoate(non-preferred name);73179-47-2;AC1L4T2C;AC1Q5X33;KST-1A7929;AR-1A2978;1,2-Bi-(adenosine-N(6)-yl)ethane-2'(3')-O-L-phenylalanyl derivative;L-Phenylalanine, 2'(or 3')-ester with N,N'-1,2-ethanediylbis(adenosine);[(2R,3S,4R,5R)-5-[6-[2-[[9-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]purin-6-yl]amino]ethylamino]purin-9-yl]-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl] (2S)-2-amino-3-phenylpropanoate