p. 350 - 358
(2012/02/14)p. 3932 - 3957
(2010/09/18)p. 8270 - 8288
(2007/10/03)p. 466 - 470
(2007/10/02)C17H17N3OS2
9-benzyl-2,3,4,7,8,9,10,12-octahydro-6H-pyrido[4',3':4,5]thieno[2,3-d]pyrimido[1,2-a]pyrimidin-6-one
8-benzyl-2,3,6,7,8,9-hexahydro-imidazo[1,2-a]pyrido[4',3':4,5]thieno[2,3-d]pyrimidin-5(11H)-one
3-amino-2-phenylamino-7-benzyl-5,6,7,8-tetrahydropyrido[4′,3':4,5]thieno[2,3-d]pyrimidin-4(3H)-one
7-benzyl-3-phenyl-2-thioxo-2,3,5,6,7,8-hexahydro-1H-pyrido[4',5':4,5]-thieno[2,3-d]-pyrimidin-4-one