BW 245C, 5(S)-(6-carboxyhexyl)-1-(3-cyclohexyl-3(R)-hydroxypropyl)hydantoin, 7-[(S)-3-((R)-3-Cyclohexyl-3-hydroxy-propyl)-2,5-dioxo-imidazolidin-4-yl]-heptanoic acid, 7-[3-(3-cyclohexyl-3-hydroxy-propyl)-2,5-dioxo-imidazolidin-4-yl]-heptanoic acid, 3-(3-cyclohexyl-3-hydroxypropyl)-2,5-dioxo-4-imidazolineheptanioc acid, BW245C, 5-(6-carboxyhexyl)-1-(3-cyclohexyl-3-hydroxypropylamino)hydantoin