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Pyrazine vs Pyrazinyl - What's the difference?

pyrazine | pyrazinyl |

As nouns the difference between pyrazine and pyrazinyl

is that pyrazine is while pyrazinyl is (organic chemistry|especially in combination) the radical derived from pyrazine.

pyrazine

English

(wikipedia pyrazine)

Noun

(en noun)
  • (organic compound) A diazine in which the two nitrogen atoms are in the para- positions; many of its derivatives are pharmaceuticals.

    • pyrazinyl

    English

    Noun

    (en noun)
  • (organic chemistry, especially in combination) The radical derived from pyrazine