93859-60-0

3'-Guanylic acid, 5'-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(4-chlorophenyl)-2'-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3'→5')-2'-deoxy-N-(2-methyl-1-oxopropyl)-, mono(4-chlorophenyl)ester, compd. with N,N-diethylethanamine (1:1)