| lysuron |
| miniplanor |
| monarch |
| nektrohan |
| nsc-1390 |
| remid |
| riball |
| suspendol |
| takanarumin |
| urbol |
| uricemil |
| uriprim |
| uripurinol |
| urobenyl |
| urosin |
| urtias 100 |
| xanturat |
| zyloprim |
| zyloric |
| 4-hydroxypyrazolo[3,4-d]pyrimidine |
| h-pyrazolo(3,4-d)pyrimidin-4-ol |
| 1,5-dihydro-4h-pyrazolo(3,4-d)pyrimidin-4-one |
| 1,5-dihydro-4h-pyrazolo(3,4-d)pyrimidine-4-one |
| 1h-pyrazolo(3,4-d)pyrimidin-4-ol |
| 4'-hydroxypyrazolol(3,4-d)pyrimidine |
| 4-hydroxy-1h-pyrazolo(3,4-d)pyrimidine |
| 4-hydroxy-3,4-pyrazolopyrimidine |
| 4-hydroxypyrazolo(3,4-d)pyrimidine |
| 4-hydroxypyrazolopyrimidine |
| 4-hydroxypyrazolyl(3,4-d)pyrimidine |
| 4h-pyrazolo(3,4-d)pyrimidin-4-one |
| 4-d)pyrimidin-4-one, 1,5-dihydro-4h-pyrazolo( |
| 4-d]pyrimidin-4-one, 1,5-dihydro-4h-pyrazolo[ |
| adenock |
| al-100 |
| allo-puren |
| allopur |
| allopurinol |
| allopurinol(i) |
| allozym |
| allural |
| aloral |
| alositol |
| aluline |
| anoprolin |
| anzief |
| apulonga |
| apurin |
| apurol |
| atisuril |
| bleminol |
| bloxanth |
| bw 56-158 |
| bw 56158 |
| caplenal |
| cellidrin |
| cosuric |
| dabrosin |
| dabroson |
| dura al |
| embarin |
| epidropal |
| epuric |
| foligan |
| geapur |
| gichtex |
| hamarin |
| hexanuret |
| hpp |
| ketanrift |
| ketobun-a |
| ledopur |
| lopurin |
