| Label | Id | |
|---|---|---|
| 1,3-dimethyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione | http://id.nlm.nih.gov/mesh/2021/D013806 | |
| 1,3-dimethyl-7H-purine-2,6-dione | http://id.nlm.nih.gov/mesh/2021/D013806 | |
| 1,3-dimethylxanthine | http://id.nlm.nih.gov/mesh/2021/D013806 | |
| Accurbron | http://id.nlm.nih.gov/mesh/2021/D013806 | |
| Acet-theocin | http://id.nlm.nih.gov/mesh/2021/D013806 | |
| Aerolate | http://id.nlm.nih.gov/mesh/2021/D013806 | |
| Aerolate III | http://id.nlm.nih.gov/mesh/2021/D013806 | |
| Aerolate SR | http://id.nlm.nih.gov/mesh/2021/D013806 | |
| Aminophylline | http://id.nlm.nih.gov/mesh/2021/D013806 | |
| Aquaphyllin | http://id.nlm.nih.gov/mesh/2021/D013806 | |
| Armophylline | http://id.nlm.nih.gov/mesh/2021/D013806 | |
| Asbron | http://id.nlm.nih.gov/mesh/2021/D013806 | |
| Asmax | http://id.nlm.nih.gov/mesh/2021/D013806 | |
| Austyn | http://id.nlm.nih.gov/mesh/2021/D013806 | |
| Bronkodyl | http://id.nlm.nih.gov/mesh/2021/D013806 |
