Synonyms:
tap ; pyrazino[2,3-f]quinoxaline ; 1,4,5,8-tetraazaphenanthrene
1,4,7,10-tetraazaphenanthrene
4,7-diaza-1,10-phenanthroline ; 1,4,5,8-tetraazaphenanthrene ; 1,4,7,10-tetraazaphenanthrene ; pyrazino[2,3-f]quinoxaline, 99+% ; 4,7-diaza-1,10-phenanthroline