Showing structure for (2r,3as,6s,7as)-n-[(2r,3s)-1-carbamimidoyl-2-ethoxypiperidin-3-yl]-1-[(2r)-2-{[(2r)-1,2-dihydroxy-3-(4-hydroxyphenyl)propylidene]amino}-3-(4-hydroxyphenyl)propanoyl]-6-hydroxy-octahydroindole-2-carboximidic acid