5-(4-hydroxy-3-methylphenyl)-5-(4-hydroxyphenyl)-4-imidazolidinedione |
5-(4-hydroxy-3-methylphenyl)-5-(4-hydroxyphenyl)-2,4-imidazolidinedione |
5-(4-hydroxy-3-methylphenyl)-5-(4-hydroxyphenyl)hydantoin |
5-(4-hydroxy-3-methylphenyl)-5-(4-hydroxyphenyl)-4-imidazolidinedione |