Synonyms: (2r,3r,4r,5r)-5-({[{[(2r,3s,4r,5r)-5-(4-amino-2-oxopyrimidin-1(2h)-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methoxy}(hydroxy)phosphoryl]oxy}methyl)-2-(6-amino-9h-purin-9-yl)-4-hydroxytetrahydrofuran-3-yl(2s)-2-amino-3-phenylpropanoate(non-preferred name);54949-74-5;AC1Q5X1E;AC1L4S52;KST-1A5968;AR-1A2876;A830420;Cytidylyl-3'-5'-(2'(3')-O-L-phenylalanyl)-L-adenosine;Adenosine, cytidylyl-(3'-5')-, 2'(or 3')-ester with L-phenylalanine;(2S)-2-amino-3-phenylpropanoic acid [(2R,3R,4R,5R)-5-[[[(2R,3S,4R,5R)-5-(4-amino-2-oxo-1-pyrimidinyl)-3,4-dihydroxy-2-oxolanyl]methoxy-hydroxyphosphoryl]oxymethyl]-2-(6-aminopurin-9-yl)-4-hydroxy-3-oxolanyl] ester;[(2R,3R,4R,5R)-2-(6-aminopurin-9-yl)-5-[[[(2R,3S,4R,5R)-5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl]oxymethyl]-4-oxidanyl-oxolan-3-yl] (2S)-2-azanyl-3-phenyl-propanoate;[(2R,3R,4R,5R)-5-[[[(2R,3S,4R,5R)-5-(4-amino-2-oxopyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxymethyl]-2-(6-aminopurin-9-yl)-4-hydroxyoxolan-3-yl] (2S)-2-amino-3-phenylpropanoate