Matrixyl,Palmitoyl pentapeptide-4C39H75N7O10802.07214047-00-4Pal-Lys-Thr-Thr-Lys-Ser-OHSplenopentinC31H51N9O9693.8075957-60-7/105184-37-0H-Arg-Lys-Glu-Val-Tyr-OH623172-56-5Syn-Coll, Palmitoyl Tripeptide-5Pal-Lys-Val-Lys-OH794590-34-4Palmitoyl Dipeptide-6Pal-Lys-Val-Dab147732-56-7Palmitoyl Tripeptide-1, Pal-GHKPal-Gly-His-Lys-OH