(3R,3aR)-phenyl 6-methoxy-4-oxo-3a,4-dihydro-3H-benzo[b]imidazo[1,5-d][1,4]oxazine-3-carboxylate
phenyl 5-((4R,5R)-1-(3-bromo-2-hydroxyphenyl)-4-(phenoxycarbonyl)-4,5-dihydro-1H-imidazol-5-yl)oxazole-4-carboxylate
(3R,3aR)-phenyl 7-bromo-4-oxo-3a,4-dihydro-3H-benzo[b]imidazo[1,5-d][1,4]oxazine-3-carboxylate
(3R,3aR)-phenyl 8-chloro-4-oxo-3a,4-dihydro-3H-benzo[b]imidazo[1,5-d][1,4]oxazine-3-carboxylate
phenyl 5-((4R,5R)-1-(5-chloro-2-hydroxyphenyl)-4-(phenoxycarbonyl)-4,5-dihydro-1H-imidazol-5-yl)oxazole-4-carboxylate