3-Amino-2-methyl-7-(tert-pentyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one 1g

3-Amino-2-methyl-7-(tert-pentyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one 1g