p. 2553 - 2562
(2007/10/03)p. 31 - 37
(2007/10/03)p. 3327 - 3331
(2007/10/03)p. 991 - 992
(2007/10/03)p. 3945 - 3948
(2007/10/03)p. 3355 - 3358
(2007/10/02)triethylammonium 5'-O-dimethoxytritylthymidine 3'-H-phosphonate
phenol
5'-O-dimethoxytritylthymidine 3'-H-phosphonate
diphenyl hydrogen phosphite
5'-O-(4-4'-dimethoxytrityl)thymidine