英文同义词
2,5-METHANO-5H,9H-PYRIMIDO[2,1-B][1,5,3]DIOXAZEPIN-9-ONE, 3-[4,4'-DIMETHOXTRITYL]-2,3-DIHYDRO-8-METHYL-, (2R,3R,5R)-;5'-O-(4,4'-DIMETHOXYTRITYL)-2,3'-ANHYDROTHYMIDINE;2,5-Methano-5H,9H-pyrimido[2,1-b][1,5,3]dioxazepin-9-one, 3-[4,4''-dimethoxtrityl]-2,3-dihydro-8-methyl-, (2R,3R,5R)-;Anhydrothymidine-FLT-precursor;(2R,3R,5R)-3-[[Bis(4-methoxyphenyl)phenylmethoxy]methyl]-2,3-dihydro-8-methyl-2,5-methano-5H,9H-pyrimido[2,1-b][1,5,3]dioxazepin-9-one;5'-O-DMT-2,3'-anhydrothymidine;(2R,3R,5R)-;2,3'-anhydro-5'-O-(4,4'-dimethoxytrityl)thymidine