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An NMR study of spatial arrangements in natural alkaloids—I: Indor spectra and conformations of pachycarpine (<i>d</i>‐sparteine), lupanine and 13‐hydroxylupanine
15
Citations
5
References
1972
Year
Medicinal ChemistryNatural Alkaloids—iBiochemistrySpatial ArrangementsMolecular ConformationsNatural SciencesNmr StudyQuinolizidine Alkaloids—pachycarpineRing CMedicineOrganic ChemistryStereoselective SynthesisChemistryHeterocycle ChemistryPharmacologyPharmaceutical ChemistryDrug DiscoveryDrug Analysis
Abstract The INDOR homonuclear PMR spectra of three quinolizidine alkaloids—pachycarpine ( d ‐sparteine), lupanine and 13‐hydroxylupanine—have been studied. The molecular conformations including the boat‐structure of the ring C have been established.
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