160335-87-5 Proline, 4,5-dihydroxy-N(sup 2)-(1-oxohexadecyl)ornithylthreonyl-4-hydroxyprolyl-4-hydroxy-4-(4-hydroxy-3-(sulfooxy)phenyl)threonyl-3-hydroxyglutaminyl-3-hydroxy-4-methyl-, cyclic (6-1)-peptide Proline, 4,5-dihydroxy-N2-(1-oxohexadecyl)ornithylthreonyl-4-hydroxyprolyl-4-hydroxy-4-(4-hydroxy-3-(sulfooxy)phenyl)threonyl-3-hydroxyglutaminyl-3-hydroxy-4-methyl-, cyclic (6-