Showing structure for (2e,4e,6e)-n-[(1s)-2-{[(2s)-1-[(3r,4s)-5-hydroxy-4-methyl-2-oxo-3,4-dihydropyrrol-3-yl]-3-methyl-1-oxobutan-2-yl]-c-hydroxycarbonimidoyl}-1-phenylethyl]octa-2,4,6-trienimidic acid