(D-TYR4)-MTII

AC-NLE-C(-ASP-HIS-DTYR-ARG-TRP-LYS-NH2)

AC-NLE-CYCLO(-ASP-HIS-D-TYR-ARG-TRP-LYS-NH2)

Acetyl-(Nle4,Asp5,DTyr7,Lys10)-cyclo-a-MSH (4-10) amide

ACETYL-(NLE4,ASP5,D-TYR7,LYS10)-CYCLO-ALPHA-MSH (4-10) AMIDE

Acetyl-(Nle4,Asp5,D-Tyr7,Lys10)-cyclo-α-MSH (4-10) aMide (D-Tyr4)-MTII