2,4-Imidazolidinedione, 5,5-bis(3-(hydroxymethyl)-4-methoxyphenyl)- 5,5-Bis(3-(hydroxymethyl)-4-methoxyphenyl)-2,4-imidazolidinedione 5,5-Bis(3-hydroxymethyl-4-methoxyphenyl)hydantoin 74697-46-4