Synonyms: 15,16,46,47-Tetrathia-2,5,8,11,19,22,25,28,31,34,37,40,43-tridecaazabicyclo[28.14.4]octatetracontane,cyclic peptide deriv.; Lipopolysaccharide-binding peptide; Tachyplesin I(Tachypleus tridentatus); Tachyplesin I (reduced), cyclic (3®16),(7®12)-bis(disulfide)