p. 2086 - 2092
(1988)(2008/06/13)
(2008/06/13)
5-bromo-4-chloro-7<(2-hydroxyethoxy)methyl>pyrrolo<2,3-d>pyrimidine
5-bromo-4-chloro-7-<(2-acetoxyethoxy)methyl>pyrrolo<2,3-d>pyrimidine
4-chloro-7-<(2-acetoxyethoxy)methyl>pyrrolo<2,3-d>pyrimidine
4-chloro-1H-pyrrolo[2,3-d]pyrimidine
5-bromo-4-chloro-7H-pyrrolo[2,3-d]pyrimidine