A pyrrolo-quinoline having two adjacent keto-groups at the 4 and 5 positions and three acidic carboxyl groups. It is a coenzyme of some DEHYDROGENASES.
Also Known As:
Pyrroloquinoline Quinone; 2,7,9-Tricarboxy-1H-Pyrrolo-(2,3-f)Quinoline-4,5-Dione; 2,7,9-Tricarboxypyrroloquinoline Quinone; 4,5-Dihydro-4,5-Dioxo-1-H-Pyrrolo(2,3-f)Quinoline-2,7,9-Tricarboxylic Acid; Coenzyme PQQ; PQQ Coenzyme; Pyrrolo-Quinoline Quinone; Coenzyme, PQQ; Cofactor, PQQ; PQQ, Coenzyme; Pyrrolo Quinoline Quinone; Quinone, Pyrrolo-Quinoline; Quinone, Pyrroloquinoline; Methoxatin; 1H-pyrrolo(2,3-f)quinoline-2,7,9-tricarboxylic acid, 4,5-dihydro-4,5-dioxo-