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Pronunciation varies by accent · noun
(organic chemistry) A bicyclic heterocycle consisting of a pyrrole ring fused to that of pyrrolidine.
Use pyrrolizine when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Pyrrolizine means (organic chemistry) A bicyclic heterocycle consisting of a pyrrole ring fused to that of pyrrolidine.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use pyrrolizine where its definition matches the intended context.
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