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pyrazinyl. In DICTIOUS you will not only get to know all the dictionary meanings for the word
pyrazinyl, but we will also tell you about its etymology, its characteristics and you will know how to say
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pyrazinyl you have here. The definition of the word
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English
Etymology
From pyrazine + -yl.
Noun
pyrazinyl (uncountable)
- (organic chemistry, especially in combination) The radical derived from pyrazine.
1951, Apollonia Frances Olson, Helen G. Tibbitts, A Study of Head Nurse Activities in a General Hospital, 1950, page 163:Other highly effective heterocyclic substituents were pyrazinyl and quinoxalyl.