p. 3694 - 3699
(2007/10/03)2,4-bis(trimethylacetamido)-5-bromomethyl-6-bromothieno[2,3-d]pyrimidine
2,4-bis(trimethylacetamido)-5-methylthieno[2,3-d]pyrimidine
2,4-diamino-5-methylthieno[2,3-d]pyrimidine
N-{6-Bromo-2-(2,2-dimethyl-propionylamino)-5-[(3,4,5-trimethoxy-phenylamino)-methyl]-thieno[2,3-d]pyrimidin-4-yl}-2,2-dimethyl-propionamide