alpha-MSH(3-13), N-(2-aminoethyl)-1,2-diaminocyclohexane-N,N',N''-pentaacetic acid-Re(Cys(3,4,10))-Phe(7)-Arg(11)-
alpha-msh(3-13), n-(2-aminoethyl)-1,2-diaminocyclohexane-n,n',n''-pentaacetic acid-re(cys(3,4,10))-phe(7)-arg(11)-