IUPAC:(2S,3Z)-1-[(2S)-2-[(2S,3S,4S)-2-amino-5-(carbamoyloxy)-3,4-dihydroxypentanamido]-2-[(2R,3S,4R,5R)-3,4-dihydroxy-5-[5-(hydroxymethyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-1-yl]oxolan-2-yl]acetyl]-3-ethylideneazetidine-2-carboxylic acid
IUPAC:(2S,3Z)-1-[(2S)-2-[(2S,3S,4S)-2-amino-5-(carbamoyloxy)-3,4-dihydroxypentanamido]-2-[(2R,3S,4R,5R)-3,4-dihydroxy-5-[5-(hydroxymethyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-1-yl]oxolan-2-yl]acetyl]-3-ethylideneazetidine-2-carboxylic acid