Cyanopyrazin

Urea,N-[2-[bis(2-methoxyethyl)amino]-5-cyanophenyl]-N'-(5-cyanopyrazinyl)-

methyl 2-(3-cyanopyrazin-2-ylamino)acetate

6-[(5-cyanopyrazin-2-yl)amino]-4-(piperidin-4-ylmethylamino)pyridine-3-carboxamide