| 5-(p-hydroxyphenyl)-5-phenyl-hydantoi |
| (p-hydroxyphenyl)phenylhydantoin |
| 5-(4-hydroxyphenyl)-5-phenyl-4-imidazolidinedione |
| 4-hydroxydiphenylhydantoin |
| 4-hydroxyphenytoin |
| 5-(4-hydroxyphenyl)-5-phenyl hydantoin |
| 5-(p-hydroxyphenyl)-5-phenylhydantoin |
| 5-p-hydroxyphenyl-5-phenylhydantoin |
| hpph |
| hydroxydiphenylhydantoin |
| hydroxyphenytoin |
| p-hydroxydiphenylhydantoin |
| p-hydroxyphenytoin |
| para-hydroxyphenytoin |
| 5-(4-hydroxyphenyl)-5-phenylhydantoin |
