7-chloro-5-[(2,3-difluorobenzyl)sulfanyl][1,3]thiazolo[4,5-d]pyrimidin-2-amine

2-({2-chloro-5-[((2,3-difluorophenyl)methyl)thio]thiazolo[4,5-d]pyrimidin-7-yl}amino)-(2S,3S)-butane-1,3-diol

5-[((2,3-difluorophenyl)methyl)thio]-7-{[(1S,2S)-2-hydroxy-1-(hydroxymethyl)propyl]amino}thiazolo[4,5-d]pyrimidin-2(3H)-one

5-[[(2,3-difluorophenyl)methyl]thio]-7-[[2-hydroxy-1-(hydroxymethyl)-1-methylethyl]amino]-thiazolo[4,5-d]pyrimidin-2(3H)-one, monosodium salt

5-[[(2,3-difluorophenyl)methyl]thio]-7-[[2-hydroxy-1-(hydroxymethyl)-1-methylethyl]amino]-thiazolo[4,5-d]pyrimidin-2(3H)-one