Synonyms: Cyclo(3-methyl-D-2-hydroxybutanoyl-D-isoleucyl-L-2-hydroxypropanoyl-L-isoleucyl-3-methyl-D-2-hydroxybutanoyl-D-isoleucyl-L-2-hydroxypropanoyl-L-isoleucyl-3-methyl-D-2-hydroxybutanoyl-D-isoleucyl-L-2-hydroxypropanoyl-L-isoleucyl-3-methyl-D-2-hydroxybutanoyl-D-isoleucyl-L-2-hydroxypropanoyl-L-isoleucyl);1,7,13,19,25,31,37,43-Octaoxa-4,10,16,22,28,34,40,46-octaazacyclooctatetracontane,cyclic peptide deriv.; Cyclic(D-a-hydroxyisovaleryl-D-isoleucyl-L-lactoyl-L-isoleucyl-D-a-hydroxyisovaleryl-D-isoleucyl-L-lactoyl-L-isoleucyl-D-a-hydroxyisovaleryl-D-isoleucyl-L-lactoyl-L-isoleucyl-D-a-hydroxyisovaleryl-D-isoleucyl-L-lactoyl-L-isoleucyl);Hexadecaisoleucinomycin