4-Methoxy-p-toluquinone

4-Methoxy-p-toluquinone is a quinone antibiotic found in the fungus Coprinus siniilis, Lentinus degener. 4-Methoxy-p-toluquinone has anti-bacterial, mycobacterial and fungal effects, but is weak against Gram-negative bacteria. The serum will inactivate it[1].