題組內容
1.
Which one of the above tripeptides: (10%)
____(B) will yield DNP-tyrosine when reacted with l-fluoro-2,4-dinitrobenzene and hydrolyzed in acid?
1.
Which one of the above tripeptides: (10%)
____(B) will yield DNP-tyrosine when reacted with l-fluoro-2,4-dinitrobenzene and hydrolyzed in acid?