Cecil R. Smith
United States Department of Agriculture
Network
Latest external collaboration on country level. Dive into details by clicking on the dots.
Publication
Featured researches published by Cecil R. Smith.
Phytochemistry | 1984
Richard G. Powell; Cecil R. Smith; David Weisleder
Extracts of Sesbania drummondii seed have yielded three new glutarimide tumor inhibitors which are markedly active in the PS leukemia (in vivo) system and in the KB cell culture system. Structures of sesbanimide A, sesbanimide B, sesbanimide C, acetylation products of the sesbanimides and five compounds obtained by hydrogenating sesbanimide A under mild conditions have now been established using high-field 1H NMR, 13C NMR and mass spectral correlations. Treatment of sesbanimide A diacetate with sodium bicarbonate in aqueous methanol gives rapid elimination of acetic acid and two subsequent products derived via solvolysis of the glutarimide ring.
Phytochemistry | 1977
Roger W. Miller; David Weisleder; R. Kleiman; Ronald D. Plattner; Cecil R. Smith
Abstract Four new oxygenated acetylenic acid—8-oxo-octadeca-9,11-diynoic ( 1a ), 8-hydroxyoctadeca-10,12-diynoic ( 3a ), 8-oxo-octadeca-9,11-diyn-17-enoic
Journal of Organic Chemistry | 1981
Roger W. Miller; Richard G. Powell; Cecil R. Smith; Edward Arnold; Jon Clardy
ChemInform | 1980
Cecil R. Smith; David Weisleder; Roger W. Miller; Ivan S. Palmer; Oscar E. Olson
Journal of the American Chemical Society | 1979
Richard G. Powell; Cecil R. Smith; David Weisleder; David Muthard; Jon Clardy
Journal of Natural Products | 1981
Richard G. Powell; Cecil R. Smith
Biochimica et Biophysica Acta | 1979
Cecil R. Smith; R. V. Madrigal; Ronald D. Plattner
ChemInform | 1982
Richard G. Powell; David Weisleder; Cecil R. Smith
Journal of Medicinal Chemistry | 1975
Kenneth L. Mikolajczak; Richard G. Powell; Cecil R. Smith
ChemInform | 1982
Richard G. Powell; David Weisleder; Cecil R. Smith; John F. Kozlowski; W. K. Rohwedder
Collaboration
Dive into the Cecil R. Smith's collaboration.
