Synonyms: 2'-Pyrrolidino-5'-(4-MeOPh3)ddU;2'-Pyrrolidino-5'-(4-methoxytrityl)-2',3'-dideoxyuridine;134934-54-6;Uridine, 2',3'-dideoxy-5'-O-((4-methoxyphenyl)diphenylmethyl)-2'-(1-pyrrolidinyl)-;Uridine, 2',3'-dideoxy-5'-O-[(4-methoxyphenyl)diphenylmethyl]-2'-(1-pyrrolidinyl)-;AC1L9Q8S;1-[(2R,3R,5S)-5-[[(4-methoxyphenyl)-diphenylmethoxy]methyl]-3-pyrrolidin-1-yloxolan-2-yl]pyrimidine-2,4-dione