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PubMedDate not supplied

3-O-methyl-alpha-methyldopamine, a urinary metabolite of p-methoxyamphetamine in dog and monkey.

Metabolites of p-methoxyamphetamine in the urine of dogs and monkeys were separated by gas-liquid chromatography as their trifluoroacetyl derivatives, and identified by comparison of the chromatographic and mass spectrometric behavior of these derivatives with those of authentic synthetic compounds. The three new metabolites identified in both dogs and monkeys were 3-O-methyl-alpha-methyldopamine, 4-hydroxy-3-methoxybenzyl methyl ketone, and 4-hydroxybenzyl methyl ketone. A fourth new metabolite was tentatively identified in the absence of the appropriate reference standard.

Amphetamines↗
PubMed1978

Group psychology and the analysis of the ego--a lifetime later.

In a retrospective evaluation of Freud's essay, the author discusses the formation of emotionally fused mass movements, the implications of drastically changing social patterns and staggering population increases. He sees the critical faculty of the individual ego as the only safeguard against the pull of mass regressions. However, for people long held in subjection, fusion in a common political purpose can constitute a first step toward individual self-awareness, although their leaders may be terrorists, agents of the accumulated aggression. Only the concept of a death drive fully explains the recurrence of mass regression; only the fear of our enormous destructive power may offset its terrible seduction.

Ego↗
PubMed1983

[Biotransformation and pharmacokinetics of beta-methyl-(1,1'-biphenyl)-4-propanenitrile (LU 20,884) in rats. Spectroscopic studies].

Several compounds of comparison have been examined by their spectroscopic behavior in mass-, 1H-NMR- and IR-spectra of the antiphlogistic active beta-methyl[1,1'-biphenyl]-4-propanenitrile (LU 20,884). Characteristic fragments of alkyl-substituted biphenyls could be determined as well as the localisation of hydroxylated products in 1H-NMR-spectra.

Animals↗