Ergotaminine
National Institutes of Health
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The title compound {systematic name: (6aR,9S)-N-[(2R,5S,10aS,10bS)-5-benzyl-10b-hydroxy-2-methyl-3,6-dioxooctahydro-8H-oxazolo[3…
Years ago a review on ergot alkaloids (EA) appeared with the title: “The biosynthesis of ergot alkaloids; the story of the…
Conformational analyses by 1H NMR and potential-energy calculations are reported for the ergot alkaloids ergotamine and…
The total alkaloid content and individual alkaloid composition were determined by colorimetry and high performance liquid…
Ergotamine and its diastereoisomer, ergotaminine, are separated from each other and from other ingredients by column…
Ergotinine, for which the empirical formula C3~HsSN6O6 was derived by Barger and Cam,' has been shown by us2 to be composed of…
SOME years ago, Chassar Moir1 demonstrated by clinical experiments that aqueous extracts of ergot, so far from being valueless as…