1 C1Y (3r,4s)-1-[(4-amino-5h-pyrrolo[3,2-D]pyrimidin-7-yl)methyl]-4-propylpyrrolidin-3-ol 1.000 2 223 (3r,4r)-1-[(4-amino-5h-pyrrolo[3,2-D]pyrimidin-7-yl)methyl]-4-(hydroxymethyl)pyrrolidin-3-ol 0.857 3 4F0 (3s,4r)-1-[(4-amino-5h-pyrrolo[3,2-D]pyrimidin-7-yl)methyl]-4-[(methylsulfanyl)methyl]pyrrolidin-3-ol 0.818 4 TDI (3r,4s)-1-[(4-amino-5h-pyrrolo[3,2-D]pyrimidin-7-yl)methyl]-4-[(methylsulfanyl)methyl]pyrrolidin-3-ol 0.818 5 DIH 7-[[(3r,4r)-3-(hydroxymethyl)-4-oxidanyl-pyrrolidin-1-ium-1-yl]methyl]-3,5-dihydropyrrolo[3,2-D]pyrimidin-4-one 0.773 6 OS2 (3r,4s)-1-[(4-amino-5h-pyrrolo[3,2-D]pyrimidin-7-yl)methyl]-4-{[(prop-2-yn-1-yl)sulfanyl]methyl}pyrrolidin-3-ol 0.750 7 AGV (2r,3r,4s)-1-[(4-amino-5h-pyrrolo[3,2-D]pyrimidin-7-yl)methyl]-2-(hydroxymethyl)pyrrolidine-3,4-diol 0.739 8 IM5 2-amino-7-{[(3r,4r)-3-hydroxy-4-(hydroxymethyl)pyrrolidin-1-yl]methyl}-3,5-dihydro-4h-pyrrolo[3,2-D]pyrimidin-4-one 0.739 9 A1BBE {(3r,4r)-1-[(4-amino-5h-pyrrolo[3,2-D]pyrimidin-7-yl)methyl]-4-hydroxypyrrolidin-3-yl}methyl dihydrogen phosphate 0.720 10 BIG (3r,4s)-1-[(4-amino-5h-pyrrolo[3,2-D]pyrimidin-7-yl)methyl]-4-[(butylsulfanyl)methyl]pyrrolidin-3-ol 0.720 11 3QA (3r,4s)-1-[(4-amino-5h-pyrrolo[3,2-D]pyrimidin-7-yl)methyl]-4-(2-{[2-(2-hydroxyethoxy)ethyl]sulfanyl}ethyl)pyrrolidin-3-ol 0.704