英文同义词: | ethyl 1-oxo-1H,2H,3H,4H-pyrrolo[1,2-a]pyrazine-7-carboxylate;ethyl1-oxo-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine-7-carboxylate(WXC08052);Ethyl 1-oxo-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine-7-carboxylate;ethyl 1-oxo-3,4-dihydro-2H-pyrrolo[1,2-a]pyrazine-7-carboxylate;Pyrrolo[1,2-a]pyrazine-7-carboxylic acid, 1,2,3,4-tetrahydro-1-oxo-, ethyl ester |