(2012/12/13)
(2011/08/21)
3-amino-4-methyl-2-thiophenecarboxylic acid methyl ester
7-(bromomethyl)-4-chlorothieno[3,2-d]pyrimidine
7-methyl-3,4-dihydrothieno[3,2-d]pyrimidin-4-one
4-chloro-7-methylthieno[3,2-d]pyrimidine
4-chlorothieno[3,2-d]pyrimidine-7-carboxylic acid