- New Iridoid Glucosides from Harpagophytum procumbres DC.
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Three new iridoid glucosides, 8-O-(p-coumaroyl)-harpagide, 6'-O-(p-coumaroyl)-procumbide and procumboside, have been isolated from the roots of Harpagophytum procumbers DC., together with three known iridoid glucosides, harpagide, harpagoside, and procumbide.Procumboside is a novel iridoid glucoside having an ether linkage between C-3 and C-6.
- Kikuchi, Tohru,Matsuda, Satoko,Kubo, Yoko,Namba, Tsuneo
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p. 2296 - 2301
(2007/10/02)
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