Author

Ralph N. Blomster

Observed names: R N Blomster, R. Blomster, R. N. Blomster, R.N. Blomster

Institution: University of Maryland, Baltimore

Observed institutions: University of Maryland, Baltimore, Oregon State University, University of Connecticut, Massachusetts College of Pharmacy and Health Sciences, University of Pittsburgh

OpenAlex ID: A5010539331

Inactivation of enveloped viruses by anthraquinones extracted from plants

1991 · R J Sydiskis, D G Owen, et al. · Antimicrobial Agents and Chemotherapy · 267

South American Plants II: Taspine Isolation and Anti-Inflammatory Activity

1979 · Georgia Persinos Perdue, Ralph N. Blomster, et al. · Journal of Pharmaceutical Sciences · 73

Antiviral Activity of Selected Catharanthus Alkaloids

1968 · N.R. Farnsworth, G.H. Svoboda, et al. · Journal of Pharmaceutical Sciences · 63

A phytochemical and biological review of the genus Croton.

1969 · N R Farnsworth, R N Blomster, et al. · PubMed · 42

South American Plants III: Isolation of Fulvoplumierin from Himatanthus sucuuba (M. Arg.) Woodson (Apocynaceae)

1978 · Georgia Persinos Perdue, Ralph N. Blomster · Journal of Pharmaceutical Sciences · 32

Biological and phytochemical evaluation of plants. IX. Antitumor activity of Maytenus senegalensis (Celastraceae) and a preliminary phytochemical investigation.

1971 · M Tin-Wa, N R Farnsworth, et al. · PubMed · 24

Pericyclivine, a New Catharanthus Alkaloid

1964 · N.R. Farnsworth, W.D. Loub, et al. · Journal of Pharmaceutical Sciences · 22

Biological and Phytochemical Evaluation of Plants V: Isolation of Two Cytotoxic Alkaloids From Chelidonium majus

1969 · H.K. Kim, N.R. Farnsworth, et al. · Journal of Pharmaceutical Sciences · 21

Catharanthus Lanceus VII

1965 · Edward M. Maloney, Norman R. Farnsworth, et al. · Journal of Pharmaceutical Sciences · 20

Effect of Gibberellic Acid on the Growth, Alkaloid Production, and VLB Content of Catharanthus Roseus

1968 · A.N. Masoud, L.A. Sciuchetti, et al. · Journal of Pharmaceutical Sciences · 19

Catharanthus Alkaloids XIII

1967 · Norman R. Farnsworth, Ralph N. Blomster, et al. · Journal of Pharmaceutical Sciences · 19

Isolation of h�rhammericine fromC. lanceus (Apocynaceae) roots

1968 · R. N. Blomster, N. R. Farnsworth, et al. · Die Naturwissenschaften · 16

Studies on Nigerian Plants

1967 · G. Persinos, M. Quimby, et al. · Planta Medica · 15

Structure elucidation of periformyline, a novel alkaloid from . .

1965 · Donald J. Abraham, Norman R. Farnsworth, et al. · Tetrahedron Letters · 14

Structure Elucidation and Chemistry of Catharanthus Alkaloids II. Isolation and Partial Structure of Catharine, a Dimeric Indole Alkaloid From C. Zanceus and C. Roseus

1967 · Donald J. Abraham, Norman R. Farnsworth, et al. · Journal of Pharmaceutical Sciences · 13

Structure elucidation and chemistry of Catharanthus alkaloids. IV. Structures of hoerhammericine and hoerhammerinine

1969 · Donald J. Abraham, Norman R. Farnsworth, et al. · The Journal of Organic Chemistry · 10

Studies on Vinca major (Apocynaceae) II

1962 · N.R. Farnsworth, H.H.S. Fong, et al. · Journal of Pharmaceutical Sciences · 10

Catharanthus Alkaloids. XXIII. The isolation of tetrahydroalstonine, vindorosine, and ursolic acid fromC. trichophyllus

1970 · H. K. Kim, R. N. Blomster, et al. · Economic Botany · 9

Catharanthus Alkaloids X. Isolation of Lanceine and Vinosidine from Catharanthus Lanceus Roots

1967 · Ralph N. Blomster, Norman R. Farnsworth, et al. · Journal of Pharmaceutical Sciences · 7

Studies on Catharanthus lanceus (Vinca lancea) I. Isolation of Leurosine, Perivine, and Yohimbine

1963 · Norman R. Farnsworth, William D. Loub, et al. · Journal of Pharmaceutical Sciences · 7

Studies on Alkaloid Detecting Reagents Ii.1

1965 · E. Roper, R. Blomster, et al. · Planta Medica · 6

Catharanthus Alkaloids XXI. Isolation of Lochnerinine, One of the Cytotoxic Principles of C. Pusillus

1968 · M. Tin-Wa, H.H.S. Fong, et al. · Journal of Pharmaceutical Sciences · 5

XVIII. Isolation of hörhammerinine, a new alkaloid from C. lanceus (Apocynaceae)

1968 · Norman R. Farnsworth, William D. Loub, et al. · Zeitschrift für Naturforschung B · 5

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Radiometric prescreen for antitumor activity with Saccharomyces cerevisiae mutant strain

1980 · M K Speedie, D V Fique, et al. · Antimicrobial Agents and Chemotherapy · 3

Biological and phytochemical evaluation of plants. VII. Isolation and identification of a tumor inhibitor from Wallenia yunquensis (Myrsinaceae) as Mysine-saponin.

1970 · H K Kim, N R Farnsworth, et al. · PubMed · 3

Works count: 29

Citation count: 729

H-index: 14

I10-index: 17