IUPAC:1-(5-{1-[2-amino-5-(carbamoyloxy)-3,4-dihydroxypentanamido]-2-(2-carboxy-3-ethylideneazetidin-1-yl)-2-oxoethyl}-3,4-dihydroxyoxolan-2-yl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid
IUPAC:1-(5-{1-[2-amino-5-(carbamoyloxy)-3,4-dihydroxypentanamido]-2-(2-carboxy-3-ethylideneazetidin-1-yl)-2-oxoethyl}-3,4-dihydroxyoxolan-2-yl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid