Search Ontology:
ChEBI

topopyrone B

Term ID
CHEBI:66253
Synonyms
  • 8-chloro-5,7,9-trihydroxy-2-methyl-4H-naphtho[2,3-g]chromene-4,6,11-trione
Definition
A naphthochromene that is 4H-naphtho[2,3-g]chromene-4,6,11-trione substituted by a chloro group at position 8, hydroxy groups at positions 5, 7 and 9 and a methyl group at position 2. It is isolated from a fungal strain Phoma sp.BAUA2861 and acts as an inhibitor of the enzyme topoisomerase I.
References
Ontology
ChEBI  ( EBI )
Relationships
is a type of
has_role
Phenotype
Phenotype resulting from topopyrone B
Phenotype where environments contain topopyrone B
Phenotype modified by environments containing topopyrone B
Human Disease Model