4-Hexenoic acid, 6-(3-(3-cyclohexyl-3-hydroxypropyl)-2,5-dioxo-4-imidazolidinyl)- 5-(6-Carboxyhex-2-enyl)-1-(3-cyclohexyl-3-hydroxypropyl)hydantoin 78864-51-4 Hydantoin 454C77 Hydantoin-454C77