1,4,5-Triazanaphthalin; 2,3-pyridopyrazine; Pyrido(3,2-b)pyrazine; EINECS 206-294-9; 5-azaquinoxaline; 1,4,5-Triazanaphthalene; 1,4,5-trazanaphthalene; Pyrido(2,3-b)pyrazine
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