英文名称: | pyridinium, 4-((2-((3-((acetyloxy)methyl)-2-carboxy-8-oxo-5-thia-1-azabicyclo(4 | .2.0)oc t-2-en- 7-yl)amino)-2-oxoethyl)thio)-1-methyl-, hydroxide, inner salt, | (6R-trans)- | bl-s 217 | 4-((2-((3-((acetyloxy)methyl)-2-carboxy-8-oxo-5-thia-1-azabicyclo(4.2.0)oc t-2-en- 7-yl)amino)-2-oxopyridiniu |
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