5-Pyrrolidin-1-yl-furan-2-carbaldehyde; 5-pyrrolidin-1-yl-2-furaldehyde;5-pyrrolidin-1-ylfuran-2-carbaldehyde;5-(pyrrolidin-1-yl)furan-2-carbaldehyde; 

Cefquinome main-ring;Cefquinome;1-[[(6R,7R)-7-[[(2Z)-(2-Amino-4-thiazolyl)(methoxyimino)acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-5,6,7,8-tetrahydro-quinolinium inner salt;