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Showing 1 to 2 of 2 for “"aconitine"”.
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Complex botanical natural products: Synthesis of cephalotaxus esters and of the C19-diterpenoid skeleton of aconitum and delphinium alkaloids
… ranging from the ion channel activation of aconitine to the ion channel blocking of lappaconitine. The completed synthesis of the skeleton of the C19-diterpenoid alkaloids is described. Key steps include a Diels–Alder cycloaddition of a cyclopropene with a 2,5-dioxycyclopenta-1,3-diene, a …
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The application of nuclear magnetic resonance in the structural elucidation of natural products
… the diterpenoid alkaloids delphinine and aconitine and the triterpenoid derivatives of cucurbitaceae. One dimensional NMR spectroscopy viz 1H, 13C and Distortionless Enhancement by Polarisation Transfer (DEPT) spectroscopy was initially applied to obtain a level of indication of the …