15-(4-tributylstannylphenyl)pentadecanoic acid
15-(4-tributylstannylphenyl)pentadecanoic acid ??
??
15-(4-tributylstannylphenyl)pentadecanoic acid C??? ??, ??, ??
15-(4-tributylstannylphenyl)pentadecanoic acid ?? ?? ? ???
???
?? ??
15-(4-tributylstannylphenyl)pentadecanoic acid ?? ??
???( 0)?? ??