Term Name:	phosphatoquinone B
Synonyms:	2-[(2E)-3,7-dimethylocta-2,6-dien-1-yl]-5,7-dihydroxy-3-methylnaphthalene-1,4-dione
Definition:	A hydroxy-1,4-naphthoquinone that is 1,4-naphthoquinone substituted by a (2E)-3,7-dimethylocta-2,6-dien-1-yl group at position 2, a methyl group at position 3, and hydroxy groups at positions 5 and 7. It is isolated from the culture broth of Streptomyces sp.TC-0363 and exhibits inhibitory activity against the enzyme protein tyrosine phosphatase.
Ontology:	ChEBI [CHEBI:66752]  ( EBI )