148619-41-4 Cyclo(-OH-leu-ile-(nme)ala-(nme)leu-leu-(nme)ala-(nme)ala-) Cyclo(OH-leucyl-isoleucyl-(N-methyl)alanyl-(N-methyl)leucyl-leucyl-(N-methyl)alanyl-(N-methyl)alanyl-) Ternatin heptapeptide