bn:00590344n
Noun Concept
Categories: Simple aromatic rings, Articles without KEGG source, Pyrazines
EN
pyrazine  1,4-diazabenzene  1,4-diazine  Gastaldi synthesis  Gutknecht pyrazine synthesis
EN
Pyrazine is a heterocyclic aromatic organic compound with the chemical formula C4H4N2. Wikipedia
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EN
Pyrazine is a heterocyclic aromatic organic compound with the chemical formula C4H4N2. Wikipedia
A diazine in which the two nitrogen atoms are in the para- positions; many of its derivatives are pharmaceuticals. Wiktionary