YSAH37乙酰基六肽-37 Acetyl Hexapeptide-37

YSAH38乙酰基六肽-38 Acetyl Hexapeptide-38

YSAH39乙酰基六肽-39 Acetyl Hexapeptide-39

YSH42六肽-42 Hexapeptide-42

YSAH49乙酰基六肽-49 Acetyl Hexapeptide-49

YSAH51乙酰基六肽-51酰胺 Acetyl Hexapeptide-51