Pteridine studies. XLI. New routes to 4-aminopteridines via 3-(dimethylaminomethyleneamino)pyrazine-2-carbonitrile and related compounds.
D000588:Amines / Q000138:chemical synthesis; D008722:Methods; D009570:Nitriles; D011621:Pteridines / Q000138:chemical synthesis*; D011719:Pyrazines
D000588:Amines; D009570:Nitriles; D011621:Pteridines; D011719:Pyrazines