subject | relation | object |
---|---|---|
purine nucleobase | is_a | nucleobase (CHEBI:18282) |
purine nucleobase | is_a | purines (CHEBI:26401) |
subject | relation | object |
---|---|---|
guanine (CHEBI:16235) | is_a | purine nucleobase |
xanthine (CHEBI:15318) | is_a | purine nucleobase |
adenine (CHEBI:16708) | is_a | purine nucleobase |