The structure and absolute configuration
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Lee Kuo-Hsiung; Toshiro Ibuka; Andrew T. McPhail; Key D. Onan; T.A. Geissman; T.
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Article
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1974
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Elsevier Science
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French
β 164 KB
We had previously reported' the isolation of a new sesquiterpene lactone, plenolin, from Raileya pleniradiata Harv. and Gray in 0.0003% yield. Too little plenolin was obtained to permit detailed chemical investigation although the structure I was tentatively assigned on