1 0YN 2-{4-[(4-amino-2-methylpyrimidin-5-yl)methyl]-3-methylthiophen-2-yl}ethanol 1.000 2 2VY 4-[(4-amino-2-methylpyrimidin-5-yl)methyl]-3-methylthiophene-2-carbaldehyde 0.842 3 26G 2-{3-[(4-amino-2-methylpyrimidin-5-yl)methyl]phenyl}ethanol 0.800