p. 659 - 660
(2007/10/02)p. 1371 - 1372
(2007/10/02)biopterin
7-amino-N-(5-(3-(2-cyanopropan-2-yl)benzamido)-2-methylphenyl)-2-(ethylamino)thieno[2,3-b]pyrazine-6-carboxamide
7-amino-N-(5-(3-(2-cyanopropan-2-yl)benzamido)-2-methylphenyl)-2-(tetrahydro-2H-pyran-4-ylamino)thieno[2,3-b]pyrazine-6-carboxamide
2,5-dicyano-3,6-dibromopyrazine
7-amino-N-(5-(3-(2-cyanopropan-2-yl)benzamido)-2-methylphenyl)-2-(dimethylamino)thieno[2,3-b]pyrazine-6-carboxamide