Showing structure for 3-(4-hydroxyphenyl)-2-[({2,5,11,14-tetrahydroxy-6-[2-(4-hydroxyphenyl)ethyl]-7-methyl-8-oxo-9-(2-phenylethyl)-3,12-bis(sec-butyl)-1,4,7,10,13-pentaazacyclononadeca-1,4,10,13-tetraen-15-yl}-c-hydroxycarbonimidoyl)amino]propanoic acid