869067-01-6

Ethyl 4-hydroxypyrrolo[1,... ethyl 4-hydroxypyrrolo[1,2-f][1,2,4]triazine-6-carboxylate ethyl 4-oxo-3H,4H-pyrrolo[2,1-f][1,2,4]triazine-6-carboxylate ethyl 4-oxo-1,4-dihydropyrrolo[2,1-f][1,2,4]triazine-6-carboxylate ethyl 4-oxo-3,4-dihydropyrrolo[1,2-f][1,2,4]triazine-6-carboxylate ethyl 3,4-dihydro-4-oxopyrrolo[1,2-f][1,2,4]triazine-6-carboxylate Ethyl 4-oxo-3,4-dihydropyrrolo[2,1-f][1,2,4]triazine-6-carboxylate