2',3'-O-(Methoxymethylene)uridine 5'-(4-chlorophenyl)phosphate 5'-Uridylic acid, 2',3'-O-(methoxymethylene)-, (2aR-(2aalpha,4beta,4abeta,6beta,9alpha(alphar*,betas*),11alpha,12alpha,12aalpha,12balpha))- 93134-82-8 Mmucpp