subject | relation | object |
---|---|---|
polyatomic cation | is_a | polyatomic ion (CHEBI:36358) |
polyatomic cation | is_a | cation (CHEBI:36916) |
subject | relation | object |
---|---|---|
ammonium ion derivative (CHEBI:35274) | is_a | polyatomic cation |
amino-acid cation (CHEBI:33703) | is_a | polyatomic cation |