1 APK 5'-O-[(S)-{[(5s)-5-amino-6-oxohexyl]amino}(hydroxy)phosphoryl]adenosine 1.000 2 GPL Lysine guanosine-5'-monophosphate 0.882 3 FPJ 5'-O-[(R)-hydroxy(propanoylamino)phosphoryl]adenosine 0.812 4 84T [(2s,4s,5r)-5-(6-aminopurin-9-yl)-4-oxidanyl-oxolan-2-yl]methoxy-N-[(2s,3r)-4-methyl-2,3-bis(oxidanyl)pentanoyl]phosphonamidic acid 0.771 5 W0U [(2~{S},4~{S},5~{R})-5-(6-aminopurin-9-yl)-4-oxidanyl-oxolan-2-yl]methoxy-~{N}-[(2~{S},3~{S})-2-azanyl-3-oxidanyl-butanoyl]phosphonamidic acid 0.765 6 V2G 2-[[[(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl]amino]ethanoic acid 0.758 7 777 [(2~{R},3~{S},4~{R},5~{R})-5-(2-azanyl-6-oxidanylidene-3~{H}-purin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-~{N}-ethyl-phosphonamidic acid 0.727 8 9ZA [(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-~{N}-[(2~{S})-1-methoxy-1-oxidanylidene-propan-2-yl]phosphonamidic acid 0.714 9 9ZD [(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-~{N}-[(2~{R})-1-methoxy-1-oxidanylidene-propan-2-yl]phosphonamidic acid 0.714