资料来源 : pyDict

啶基

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Pyridyl \Pyr"i*dyl\, n. [Pyridine + -yl.] (Chem.)
   A hypothetical radical, {C5H4N}, regarded as the essential
   residue of pyridine, and analogous to phenyl.