英文别名ethyl 3-nitro-2-oxo-1,2-dihydro-1-pyridylacetate; ETHYL (3-NITRO-2-OXO-1,2-DIHYDROPYRIDYL)ACETATE; (3-Nitro-2-oxo-2H-pyridin-1-yl)-acetic acid ethyl ester; 2-(3-nitro-2-oxo-1-pyridinyl)acetic acid ethyl ester; 1(2H)-Pyridineacetic acid, 3-nitro-2-oxo-, ethyl ester