1-(3-hydroxypropyl)-2-{(1E,3E,5E)-5-[1-(3-hydroxypropyl)-3,3-dimethyl-1,3-dihydro-2H-indol-2-ylidene]penta-1,3-dien-1-y l}-3,3-dimethyl-3H-indolium

Q56366 — DNA polymerase