N. J. Harper

发表

THE ABSOLUTE CONFIGURATIONS OF THE α‐ AND β‐METHYLCHOLINE ISOMERS AND THEIR ACETYL AND SUCCINYL ESTERS *

A. H. Beckett, N. J. Harper, J. W. Clitherow, 1963 .

Some basic ketones with central nervous system depressant activity

G. H. Hall, N. J. Harper, D. Vallance, 1966, The Journal of pharmacy and pharmacology.

Analgesics and their antagonists: some steric and chemical considerations. III. The influence of the basic group on the biological response.

N. J. Harper, A. Beckett, A. Casy, 1956, The Journal of pharmacy and pharmacology.

1-(3,4-Dichlorobenzamidomethyl)cyclohexyldimethylamine and related compounds as potential analgesics.

N. J. Harper, G. Veitch, D. Wibberley, 1974, Journal of medicinal chemistry.

ANALGESICS AND THEIR ANTAGONISTS: SOME STERIC AND CHEMICAL CONSIDERATIONS

N. J. Harper, A. Beckett, A. Casy, 1956, The Journal of pharmacy and pharmacology.

Stereochemistry of the reduction of tropinone

N. J. Harper, A. Beckett, T. Watts, 1959 .

The reaction of methadone and methadone nitrile with cyanogen bromide

D. Jones, N. J. Harper, A. B. Simmonds, 1966 .

THE IMPORTANCE OF STEREOISOMERISM IN MUSCARINIC ACTIVITY

N. J. Harper, A. H. Beckett, N. J. Harper, 1963, The Journal of pharmacy and pharmacology.

540. Some isomeric hydroxypiperidines

N. J. Harper, A. Beckett, A. Balon, 1960 .

SCIENCE PAPERS:POTENTIAL ANALGESICS. THE STEREOCHEMISTRY OF SOME ISOMERIC PIPERIDINOL DERIVATIVES

N. J. Harper, A. Beckett, A. Balon, 1959 .

THE CHEMISTRY AND PHARMACOLOGY OF SOME 4-AMINOPIPERIDINES AND THEIR DERIVATIVES.

C. Chignell, N. J. Harper, 1964, Journal of medicinal chemistry.

162. Configurational studies in synthetic analgesics : the synthesis of (–)-methadone from D-(–)-alanine

N. J. Harper, A. Beckett, 1957 .