Richard G. Powell - Concepedia

Author

Richard G. Powell

National Center for Agricultural Utilization Research

Also Known As

Powell, R, Powell, Richard G., R G Powell, R Powell, R. G. POWELL, R. G. Powell, R. Powell, R.G. Powell, RICHARD G. POWELL, Richard G. Powell

144

Publications

4.7K

Citations

H-Index

126

Concepts

All Affiliations

National Center for Agricultural Utilization Research Consiglio per la ricerca in agricoltura e l’analisi dell’economia agraria University of Oxford Agricultural Research Service

About

Richard G. Powell is an author at National Center for Agricultural Utilization Research specializing in pharmacology, medicine, and natural sciences.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Medicine	26	38	2.1K
2	Engineering	15	20	1K
3	Health Sciences	5	5	156
4	Arts	2	2	77
5	Language Studies	2	2	52

Richard G. Powell

Publications

4.4K

Citations

H-Index

Page 1

	Year	Citations
Glucosinolate composition of seeds from 297 species of wild plants M. E. Daxenbichler, Gayland F. Spencer, Diana G. Carlson, Phytochemistry BiologyEngineeringBotanyNatural SciencesAgricultural Economics	1991	358
Antitumor Alkaloids from Cephalotaxus harringtonia: Structure and Activity Richard G. Powell, D. Weisleder, C. R. Smith Journal of Pharmaceutical Sciences Medicinal ChemistryBiochemistryMedicineNatural SciencesPharmacology	1972	214
Structures of harringtonine, isoharringtonine, and homoharringtonine Richard G. Powell, D. Weisleder, C. R. Smith, Tetrahedron Letters Inorganic ChemistryEngineeringHeterocyclicBiochemistryNatural Sciences	1970	172
Antileukemic alkaloids from Taxus wallichiana Zucc R. W. Miller, Richard G. Powell, C. R. Smith, The Journal of Organic Chemistry Bioorganic ChemistryAltmetric Attention ScoreSecondary MetaboliteOrganic ChemistryChemistry	1981	149
Analysis of ergopeptine alkaloids in endophyte-infected tall fescue Shelly G. Yates, Richard G. Powell Journal of Agricultural and Food Chemistry BiochemistryMedicineEndophyte ResearchBioanalysisAltmetric Attention Score	1988	139
Use of Potato Disc and Brine Shrimp Bioassays to Detect Activity and Isolate Piceatannol as the Antileukemic Principle from the Seeds of Euphorbia lagascae N. R. Ferrigni, Jerry L. McLaughlin, Richard G. Powell, Journal of Natural Products Brine Shrimp BioassaysOxidative StressMedicinal ChemistryEtoh ExtractsBiorational Pesticide	1984	139
Modification and Evaluation of the Potato Disc Assay and Antitumor Screening of Euphorbiaceae Seeds N. R. Ferrigni, J. E. Putnam, Bradley D. Anderson, Journal of Natural Products	1982	133
19-Hydroxybaccatin III, 10-Deacetylcephalomannine, and 10-Deacetyltaxol: New Antitumor Taxanes From Taxus wallichiana Jerry L. McLaughlin, R. W. Miller, Richard G. Powell, Journal of Natural Products Medicinal ChemistryTaxus Wallichiana ZuccBiochemistryBioassay-guided IsolationMedicine	1981	125
Structure of cephalotaxine and related alkaloids Richard G. Powell, D. Weisleder, C. R. Smith, Tetrahedron Letters BiochemistryMedicineRelated AlkaloidsPharmacologyChemical Derivative	1969	106
Structure-activity study of cytotoxicity and microtubule assembly in vitro by taxol and related taxanes Jerome Parness, David G. I. Kingston, Richard G. Powell, Biochemical and Biophysical Research Communications Related TaxanesBiochemistryStructure-activity StudyMedicineCytoskeleton	1982	102

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