Question-43
نویسنده خبر : مدیر سایت    
تاریخ درج خبر : 1397/6/13

The following structure (cefalexin) is a first generation cephalosporin.

The following structure (cefalexin) is a first generation cephalosporin.

Which of the following statements is true for the methyl substituent at position 3?


A -  It is a good leaving group

B -  It is generally good for activity

C - It is good for oral activity

D -  It acts as a steric shield














Answer (C)
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