英文别名
4-{[3-(acetoxymethyl)-2-carboxy-7α-methoxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-7β-yl]amino}-1-methylpyridinium hydroxide inner salt;(6R,7S)-3-(acetyloxymethyl)-7-methoxy-7-[(1-methylpyridin-1-ium-4-yl)amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate