Z-L-Leu-L-Phe-(1-Formyl-4-guanidinobutyl)NH2
Z-L-Leu-L-Phe-(1-Formyl-4-guanidinobutyl)NH2 ??
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Z-L-Leu-L-Phe-(1-Formyl-4-guanidinobutyl)NH2 C??? ??, ??, ??
Z-L-Leu-L-Phe-(1-Formyl-4-guanidinobutyl)NH2 ?? ?? ? ???
???
?? ??
Z-L-Leu-L-Phe-(1-Formyl-4-guanidinobutyl)NH2 ?? ??
???( 0)?? ??
