English
alpha-pyrrolidinopentiophenone
From alpha- + pyrrolidino- + penti- + phenone.
Today it means
noun A synthetic stimulant drug of the cathinone class, C₁₅H₂₁NO, that is reputed to produce potent but short-lived, hallucinogenic effects.
Language periods are conventional ranges, not dates for this word.
Etymograph / alpha-pyrrolidinopentiophenone