triethylamine salt of cephaloglycine 、
2-methyl-6-oxo-1,2-dihydro-6H-pyrrolo[3,2,1-ij]quinoline-5-carboxylic acid 、
头孢来星 、
氯甲酸异丁酯 、
sodium 2-ethylhexanoic acid 生成 7-[2-(2-methyl-1,2-dihydro-6-oxo-6H-pyrrolo[3,2,1-ij]quinoline-5-carboxamido)-2-phenylacetamido]-3-(acetyloxymethyl)-8-oxo-5-thia-1-azabicyclo[4,2,0]oct-2-ene-2-carboxylic acid