Term Name:	ustilaginoidin A(2-)
Synonyms:	6,6',8,8'-tetrahydroxy-2,2'-dimethyl-4,4'-dioxo-4H,4'H-[9,9'-bibenzo[g]chromene]-5,5'-bis(olate), 6,6',8,8'-tetrahydroxy-2,2'-dimethyl-4,4'-dioxo-4H,4'H-[9,9'-binaphtho[2,3-b]pyran]-5,5'-bis(olate), ustilaginoidin A, ustilaginoidin A dianion
Definition:	A phenolate anion that is the conjugate base of ustilaginoidin A, obtained by deprotonation of the two hydroxy groups at positions 5 and 5'. It is the major microspecies at pH 7.3.
Ontology:	ChEBI [CHEBI:145840]  ( EBI )