Synonyms: 2'TriMeHexaCH2imino-5'(4MeOtrityl)dT;2'-(3,3,5-Trimethyl-hexamethyleneimino)-5'-(4-methoxytrityl)-3'-deoxythymidine;134935-05-0;Uridine, 2',3'-dideoxy-2'-(hexahydro-3,3,5-trimethyl-1H-azepin-1-yl)-5'-O-((4-methoxyphenyl)diphenylmethyl)-5-methyl-;Uridine, 2',3'-dideoxy-2'-(hexahydro-3,3,5-trimethyl-1H-azepin-1-yl)-5'-O-[(4-methoxyphenyl)diphenylmethyl]-5-methyl-;AC1L9QJW;1-[(2R,3R,5S)-5-[[(4-methoxyphenyl)-diphenylmethoxy]methyl]-3-(3,3,5-trimethylazepan-1-yl)oxolan-2-yl]-5-methylpyrimidine-2,4-dione