| 4-butyl-1-(p-hydroxyphenyl)-2-phenyl-5-pyrazolidinedione |
| 1-(p-hydroxyphenyl)-2-phenyl-4-butyl-3,5-pyrazolidinedione |
| 1-(p-hydroxyphenyl)-2-phenyl-4-butylpyrazolidine-3,5-dione |
| 1-p-hydroxyphenyl-2-phenyl-3,5-dioxo-4-n-butylpyrazolidine |
| 1-phenyl-2-(p-hydroxyphenyl)-3,5-dioxo-4-butylpyrazolidine |
| 1-phenyl-2-(p-hydroxyphenyl)-3,5-dioxo-4-n-butylpyrazolidine |
| 3,5-pyrazolidinedione, 4-butyl-1-(4-hydroxyphenyl)-2-phenyl |
| 4-butyl-1-(4-hydroxyphenyl)-2-phenyl-3,5-pyrazolidinedione |
| 4-butyl-1-(p-hydroxyphenyl)-2-phenyl-3,5-pyrazolidinedione |
| 4-butyl-2-(4-hydroxyphenyl)-1-phenyl-3,5-dioxopyrazolidine |
| 4-butyl-2-(p-hydroxyphenyl)-1-phenyl-3,5-pyrazolidinedione |
| artroflog |
| bm 1 |
| butaflogin |
| butanora |
| butanova |
| butapirone |
| butilene |
| crovaril |
| deflogin |
| etrozolidina |
| flamaril |
| flanaril |
| flogal |
| floghene |
| flogistin |
| flogitolo |
| flogodin |
| flogoril |
| flogostop |
| flopirina |
| frabel |
| g 27202 |
| idrobutazina |
| infamil |
| infammil |
| ipabutona |
| iridil |
| isobutazina |
| isobutil |
| metabolite i |
| neo-farmadol |
| neofen |
| offitril |
| oxalid |
| oxazolidin |
| oxazolidin-geigy |
| oxazolioin |
| oxi-fenibutol |
| oxibutol |
| oxifenylbutazon |
| oxiphenbutazone |
| oxyphenbutazone |
| oxyphenobutazone |
| oxyphenylbutazone |
| oxyzone |
| p-hydroxyphenylbutazone |
| p-oxyphenylbutazone |
| pirabutina |
| piraflogin |
| poliflogil |
| remazin |
| reumox |
| rumapax |
| tandacote |
| tandalgesic |
| tandearil |
| tanderal |
| tanderil |
| telidac |
| telidal |
| tendearil |
| usaf ge-14 |
| valioil |
| visubutina |
| 4-butyl-1-(p-hydroxyphenyl)-2-phenyl-5-pyrazolidinedione |
