1222-71-5
3-(Dr-1tF,2cF,3rF,4-tetrahydroxy-but-catF-yl)-1H-quinoxalin-2-one
→
4188-10-7
3-(nitrosomethylidene)-1,4-dihydroquinoxalin-2-one
49568-65-2
2-Quinoxalinecarboxaldehyde, 3,4-dihydro-3-oxo-