1-(2-Chloro-4-morpholinothieno[3,2-d]pyrimidin-6-yl)-N-methylmethanamine
6-(tert-Butyl)-4-(piperazin-1-yl)thieno[3,2-d]pyrimidine
5-Bromo-4-chloro-6-(5-fluorofuran-2-yl)thieno[2,3-d]pyrimidine
4-Chloro-2-cyclopropylthieno[2,3-d]pyrimidine
