Richard G. Powell

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Publications

Citations

4.4K

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Active since

1954

Affiliations

National Center for Agricultural Utilization Research(Current)

Consiglio per la ricerca in agricoltura e l’analisi dell’economia agraria

University of Oxford

Agricultural Research Service

Northern Illinois University

Richard G. Powell is an author at National Center for Agricultural Utilization Research specializing in life sciences, medicinal chemistry, and plant biochemistry.

Publications per year

1954–2017

Publications

Glucosinolate composition of seeds from 297 species of wild plants

M. E. Daxenbichler, Gayland F. Spencer, Diana G. Carlson et al. · Phytochemistry · 1991 · 361 citations

Agriculture, Plant Biology, Plant Sciences +10

Antitumor Alkaloids from Cephalotaxus harringtonia: Structure and Activity

Richard G. Powell, D. Weisleder, C. R. Smith · Journal of Pharmaceutical Sciences · 1972 · 216 citations

Pharmacy, Medicinal Chemistry, Pharmacology +13

Structures of harringtonine, isoharringtonine, and homoharringtonine

Richard G. Powell, D. Weisleder, C. R. Smith et al. · Tetrahedron Letters · 1970 · 172 citations

Natural Sciences, Chemistry, Medicinal Chemistry +9

Antileukemic alkaloids from Taxus wallichiana Zucc

R. W. Miller, Richard G. Powell, C. R. Smith et al. · The Journal of Organic Chemistry · 1981 · 149 citations

Pharmacy, Medicinal Chemistry, Pharmacology +6

Analysis of ergopeptine alkaloids in endophyte-infected tall fescue

Shelly G. Yates, Richard G. Powell · Journal of Agricultural and Food Chemistry · 1988 · 141 citations

Pharmacy, Nutrition, Analytical Toxicology +8

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