quinoxaline
(redirected from Benzopyrazine)Also found in: Dictionary.
quinoxaline
[kwi′näk·sə‚lēn] (organic chemistry)
C8H6N2 Bicyclic organic base; colorless powder, soluble in water and organic solvents; melts at 30°C; used in organic synthesis.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.