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(2007/10/02)2-cyanoethyl-N,N-(diisopropylamino)chlorophosphine
(2R,3S,5R)-5-(2-Amino-6-propoxy-purin-9-yl)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-tetrahydro-furan-3-ol
3'-O-acetyl-5'-O-(4,4'-dimethoxytrityl)-6-O-<(2,4,6-triisopropylphenyl)sulfonyl>-2'-deoxyguanosine
3'-O-acetyl-5'-O-(4,4'-dimethoxytrityl)-6-O-propyl-2'-deoxyguanosine
3'-O-acetyl-5'-O-(4,4'-dimethoxytrityl)-2'-deoxyguanosine