1 574 [(3as,4r,6r,6ar)-2-{2-[(1s)-2-amino-1-hydroxyethyl]phenyl}-6-(6-amino-9h-purin-9-yl)tetrahydrofuro[3,4-D][1,3,2]dioxaborol-4-yl]methyl dihydrogen phosphite 1.000 2 N79 [(1s,5r,6r,8r)-6-(6-aminopurin-9-yl)spiro[2,4,7-trioxa-3-boranuidabicyclo[3.3.0]octane-3,9'-8-oxa-9-boranuidabicyclo[4.3.0]nona-1(6),2,4-triene]-8-yl]methyl dihydrogen phosphate 0.833 3 ANZ [(6-amino-9h-purin-9-yl)-[5-fluoro-1,3-dihydro-1-hydroxy-2,1-benzoxaborole]-4'yl]methyl dihydrogen phosphate 0.811 4 ZZB [(1s,3s,5r,6r,8r)-6-(6-aminopurin-9-yl)-4'-ethylamino-3'-fluoro-spiro[2,4,7-trioxa-3-boranuidabicyclo[3.3.0]octane-3,7'-8-oxa-7-boranuidabicyclo[4.3.0]nona-1,3,5-triene]-8-yl]methyl dihydrogen phosphate 0.750 5 A52 3-aminomethyl-7-(ethoxy)-3h-benzo[C][1,2]oxaborol-1-ol modified adenosine 0.732 6 DJF [(1s,5r,6r,8r)-6-(6-aminopurin-9-yl)-2'-(3-oxidanylpropoxy)spiro[2,4,7-trioxa-3-boranuidabicyclo[3.3.0]octane-3,9'-8-oxa-9-boranuidabicyclo[4.3.0]nona-1(6),2,4-triene]-8-yl]methyl dihydrogen phosphate 0.732 7 A2H 4-chloro-3-aminomethyl-7-[ethoxy]-3h-benzo[C][1,2]oxaborol-1-ol modified adenosine 0.714