1 3UW (4s,4a'S,10a'R)-2-amino-8'-(2-fluoropyridin-3-yl)-1-methyl-3',4',4a',10a'-tetrahydro-2'H-spiro[imidazole-4,10'-pyrano[3,2-B]chromen]-5(1h)-one 1.000 2 3UX (4s,4a'R,10a'S)-2-amino-8'-(2-fluoropyridin-3-yl)-1,4a'-dimethyl-3',4',4a',10a'-tetrahydro-2'H-spiro[imidazole-4,10'-pyrano[3,2-B]chromen]-5(1h)-one 0.966 3 2EX (4r,4a'S,10a'S)-2-amino-8'-(2-fluoropyridin-3-yl)-1-methyl-3',4',4a',10a'-tetrahydro-1'H-spiro[imidazole-4,10'-pyrano[4,3-B]chromen]-5(1h)-one 0.867 4 0KP (2e,5r)-2-imino-3-methyl-5-phenyl-5-[3-(pyridin-3-yl)phenyl]imidazolidin-4-one 0.862 5 3J9 (4r,4a'S,10a'R)-8'-(2-fluoropyridin-3-yl)-4a'-methyl-3',4',4a',10a'-tetrahydro-2'H-spiro[1,3-oxazole-4,10'-pyrano[3,2-B]chromen]-2-amine 0.833 6 3UY (4r,4a'R,10a'S)-8'-(2-fluoropyridin-3-yl)-4a'-methyl-3',4',4a',10a'-tetrahydro-2'H-spiro[1,3-oxazole-4,10'-pyrano[3,2-B]chromen]-2-amine 0.833 7 X45 (5s)-2-amino-5-(4-methoxy-3-methylphenyl)-3-methyl-5-(3-pyridin-3-ylphenyl)-3,5-dihydro-4h-imidazol-4-one 0.781 8 532 (5s)-2-amino-3-methyl-5-[3-(pyridin-3-yl)phenyl]-5-(thiophen-3-yl)-3,5-dihydro-4h-imidazol-4-one 0.767 9 0KM (2e,5r)-2-imino-5-(3'-methoxybiphenyl-3-yl)-3-methyl-5-phenylimidazolidin-4-one 0.750 10 472 (5s)-2-amino-3-methyl-5-pyridin-4-yl-5-(3-pyridin-3-ylphenyl)-3,5-dihydro-4h-imidazol-4-one 0.742 11 0KQ (2e,5r)-5-[3-(5-chloropyridin-3-yl)phenyl]-5-cyclopropyl-2-imino-3-methylimidazolidin-4-one 0.733 12 DWA (4r)-4-[3-(2-fluoropyridin-3-yl)phenyl]-4-(4-methoxyphenyl)-4,5-dihydro-1,3-oxazol-2-amine 0.719