124873-58-1 2'-Deoxy-5-ethylcytidylyl-(5'-3')-2'-deoxy-5'-guanylic acid homopolymer 5'-Guanylic acid, 2'-deoxy-5-ethylcytidylyl-(5'-3')-2'-deoxy-, homopolymer Poly(dG-ethyl(5)dC) Poly(deoxyguanosyl-5-ethyldeoxycytidine)