4-Allyl-2-methoxyphenyl benzoate 531-26-0 Benzoyl eugenol Eugenol benzoate Eugenyl benzoate NSC408913 Phenol, 2-methoxy-4-(2-propenyl)-, benzoate Phenol, 4-allyl-2-methoxy-, benzoate p-Eugenol, benzoate