isopropyl 3-(((N-(3-morpholinocarbonyl)-2-(1-naphthylmethyl)propionyl)histidyl)amino)-4-cyclohexyl-2-hydroxybutyrate
isopropyl 3-(((n-(3-morpholinocarbonyl)-2-(1-naphthylmethyl)propionyl)histidyl)amino)-4-cyclohexyl-2-hydroxybutyrate