Synonyms: Glycine,2-[(4-amino-4-carboxy-2-hydroxybutyl)sulfinyl]-threo-b,5-dihydroxy-N-methyl-L-tyrosyl-L-valyl-3-hydroxy-L-isoleucyl-,cyclic (15®3)-ether, [2S-[1(S*),2R*,4R*]]-;2-Oxa-5,8-diazabicyclo[10.3.1]hexadecane, cyclic peptide deriv.; Ustiloxin A