cochinmicin III

Glycine, N-(N-(N-(N-(N-(N-(5-chloro-2,3,4,5-tetradehydroprolyl)-L-phenylalanyl)-D-allothreonyl)-D-phenylalanyl)-D-alanyl)-D-2-(3,5-dihydroxyphenyl)glycyl)-D-2-(3,5-dihydroxyphenyl)-, xi-lactone