6-methoxy-2,3-bis(4-methoxyphenyl)quinoxaline
2,3-dichloro-6-methoxyquinoxaline
methyl (1aR,5S,8S,10R,22aR)-5-tert-butyl-14-methoxy-3,6-dioxo-18,19-didehydro-1,1a,3,4,5,6,9,10,20,21,22,22a-dodecahydro-8H-7,10-methanocyclopropa[18,19][1,10,3, 6]dioxadiazacyclononadecino[11,12-b]quinoxaline-8-carboxylate
2,3-dihydroxy-6-methoxyquinoxaline
5-methoxy-1H-benzo[d]imidazole-2-carboxylic acid