1 1B1 (2r)-2-cyclopropyl-5-methyl-2-[3-(5-prop-1-yn-1-ylpyridin-3-yl)phenyl]-2h-imidazol-4-amine 1.000 2 0KR (2e,5r)-5-cyclopropyl-2-imino-3-methyl-5-{3-[5-(prop-1-yn-1-yl)pyridin-3-yl]phenyl}imidazolidin-4-one 0.700