1 H6J N-{6-[4-(ethenylsulfonyl)-1,4-diazepan-1-yl]-2-(pyridin-2-yl)pyrimidin-4-yl}-beta-alanine 1.000 2 H6G N-[6-(4-acryloyl-1,4-diazepan-1-yl)-2-(pyridin-2-yl)pyrimidin-4-yl]-beta-alanine 0.735 3 H6M N-{6-[4-(hydroxyacetyl)-1,4-diazepan-1-yl]-2-(pyridin-2-yl)pyrimidin-4-yl}-beta-alanine 0.735