F222543 AdenineCLASS: N-heterocyclic / Dicyclic / 5+6-membered / Fully aromatic COMPOUND: 2067 KEGG: 356 NCI: 1711 ENZYME: 26 (Show enzyme(s)) RELATED: 4 F221640 Xanthosine F222542 Purine F222544 Guanine F222545 Inosine