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Richard G. Powell

United States Department of Agriculture

22

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985

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Extended summaries pesticides group symposium natural products as a source for new agricultural chemicals

1989 Pesticide Science
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Sesbanimide A and related tumor inhibitors from Sesbania drummondii: Structure and chemistry

1984 Phytochemistry
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Structure-activity study of cytotoxicity and microtubule assembly in vitro by taxol and related taxanes.

1982 Biochemical and Biophysical Research Communications
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Antitumor Agents from Higher Plants

1980
- Richard G. Powell
- C.R. Smith
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Cephalomannine; a new antitumour alkaloid from Cephalotaxus mannii

1979 Journal of The Chemical Society, Chemical Communications
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A secoisolariciresinol branched fatty diester from Salvia plebeia seed

1978 Phytochemistry
- Ronald D. Plattner
- Richard G. Powell
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Citations (26)
ANTITUMOR ACTIVITY OF SESBANIA VESICARIA, S. PUNICEA, AND S. DRUMMONDII SEED EXTRACTS

1976 Planta Medica
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Preparation and antitumor activity of a rearranged ester of cephalotaxine

1975 Journal of Medicinal Chemistry
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Partial Synthesis of Harringtonine Analogs

1974 Journal of Pharmaceutical Sciences
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Alkaloids of Cephalotaxus wilsoniana

1972 Phytochemistry
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Citations (29)