(S)-4-isopropyl-2-(3-((S)-4-isopropyl-1-(p-tolyl)-4,5-dihydro-1H-imidazol-2-yl)pentan-3-yl)-4,5-dihydrooxazole
(S)-4-isopropyl-2-(3-((S)-4-isopropyl-1-(4-methoxyphenyl)-4,5-dihydro-1H-imidazol-2-yl)pentan-3-yl)-4,5-dihydrooxazole
(S)-2-(3-((S)-1-(4-chlorophenyl)-4-isopropyl-4,5-dihydro-1H-imidazol-2-yl)pentan-3-yl)-4-isopropyl-4,5-dihydrooxazole
(4S,4'S)-2,2'-(pentane-3,3-diyl)bis(4-isopropyl-4,5-dihydrooxazole)