(S)-tert-butyl 2-(5-(4-bromophenyl)-1H-imidazol-2-yl)-4-methyl-2,5-dihydro-1H-pyrrole-1-carboxylate

(S)-tert-butyl 2-(5-(4-ethynylphenyl)-1H-imidazol-2-yl)-4-methyl-2,5-dihydro-1H-pyrrole-1-carboxylate

(S)-tert-butyl 4-methyl-2-(5-(4-((trimethylsilyl)ethynyl)phenyl)-1H-imidazol-2-yl)-2,5-dihydro-1H-pyrrole-1-carboxylate

(S)-4-(4-bromophenyl)-2-(4-methyl-2,5-dihydro-1H-pyrrol-2-yl)-1H-imidazole

((S)-1-{(S)-2-[4-(4-bromo-phenyl)-1H-imidazol-2-yl]-4-methyl-2,5-dihydro-pyrrole-1-carbonyl}-2-methyl-propyl)-carbamic acid methyl ester