p. 501 - 514
(2007/10/02)p. 835 - 853
(2007/10/02)5'-O-dimethoxytrityl-N-isobutyryldeoxyguanosine
benzoic acid anhydride
benzoyl chloride
S,S-diphenyl N2-isobutyryl-5'-O-dimethoxytritylguanosine 3'-phosphorodithioate
3'-O-benzoyl-N2-isobutyryl-2'-deoxyguanosine
C37H39ClN7O13P
5'-O-(bis(4-methoxyphenyl)phenylmethyl)-P-(4-chlorophenyl)thymidylyl-(3'->5')-2'-deoxy-N-(2-methyl-1-oxopropyl)guanosine 3'-benzoate
Dithiophosphoric acid O-[(2R,3S,5R)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-5-(6,7-dihydroxy-5-isobutyryl-9-oxo-5,6,7,9-tetrahydro-imidazo[1,2-a]purin-3-yl)-tetrahydro-furan-3-yl] ester S,S'-diphenyl ester