p. 835 - 853
(2007/10/02)p. 357 - 366
(2007/10/02)p. 111 - 120
(2007/10/02)5'-O-dimethoxytrityl-N-isobutyryldeoxyguanosine
4-chlorophenylphosphorodichloridate
(p-chlorophenyl) di(1,2,4-triazolido)phosphate
5'-O-(dimethoxytrityl)-N-isobutyrylguanine 3'-(p-chlorophenylcyanoethyl phosphate)