5'-Guanylic acid, 2'-deoxy-5-methylcytidylyl-(5'-3')-2'-deoxy-, homopolymer 51853-63-5 Pdgmdc Poly d(gme5C) Poly(dG-dmec) Poly(dG-m(5)dC) poly(dG-m(5)dC).poly(dG-m(5)dC)