ethyl 4-{[3-(3-methylphenoxy)propanoyl]amino}benzoate
ethyl 4-{[3-(3-methylphenoxy)propanoyl]amino}benzoate ??
??
ethyl 4-{[3-(3-methylphenoxy)propanoyl]amino}benzoate C??? ??, ??, ??
ethyl 4-{[3-(3-methylphenoxy)propanoyl]amino}benzoate ?? ?? ? ???
???
?? ??
ethyl 4-{[3-(3-methylphenoxy)propanoyl]amino}benzoate ?? ??
???( 1)?? ??