The revised structure of penstemide
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S.R. Jensen; B.J. Nielsen; C.B. Mikkelsen; J.J. Hoffmann; S.D. Jolad; J.R. Cole
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Article
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1979
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Elsevier Science
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French
⚖ 110 KB
The original structure of the antitumor agent, penstemide, has been revised to an sovaleroyl type iridoid glucoside based upon additional physical data. The isolation and identification of the antitumor agent, penstemide (&) was reported in Tetrahedron Letters, No. 46, pp. 4119-4120 (1976). A reexa