| 2-Amino-1,7-dihydro-6H-purin-6-one sulfate (2:1) |
| Guanine sulfate |
| Guanoin Sulfate |
| 6H- Purin-6-one, 2-amino-1,7-dihydro-, sulfate(2:1) |
| Guanine, sulfate |
| 2-amino-1,7-dihydro-6h-purin-6-on sulfate (2:1) |
| guanine hemisulfate |
| 6H-Purin-6-one,2-amino-1,7-dihydro-,sulfate(2:1) |
| Guanine,sulfate |
