2-Oxo-3-(3-amidinophenyl)propanoic acid
2-Oxo-3-(3-amidinophenyl)propanoic acid ??
??
2-Oxo-3-(3-amidinophenyl)propanoic acid C??? ??, ??, ??
2-Oxo-3-(3-amidinophenyl)propanoic acid ?? ?? ? ???
???
?? ??
2-Oxo-3-(3-amidinophenyl)propanoic acid ?? ??
???( 0)?? ??