subject | relation | object |
---|---|---|
cyclic tetrapyrrole | is_a | tetrapyrrole (CHEBI:26932) |
cyclic tetrapyrrole | is_a | cyclic polypyrrole (CHEBI:47882) |
subject | relation | object |
---|---|---|
porphyrins (CHEBI:26214) | is_a | cyclic tetrapyrrole |
metallotetrapyrrole (CHEBI:33909) | is_a | cyclic tetrapyrrole |