NC253049
Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-de(phosphinicooxy)-5-methyl-2′-O-methyluridylyl(2-oxo-1,2-ethanediyl)imino-(3′→5′)-5′-deoxy-5,5′-dimethyl-2′-O-methyl-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite], (5′S)-
199458-19-0