Structure elucidation and NMR assignment
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Antonia Torres Γvila Pimenta; Raimundo Braz-Filho; Piero Giuseppe Delprete; Elna
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Article
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2010
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John Wiley and Sons
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English
β 96 KB
## Abstract Two unusual monoterpene indole alkaloids, stachyoside (**1**) and norβmethylβ23βoxoβcorreantoside (**2**), have been isolated from the aerial parts of __Psychotria stachyoides__. The structural elucidation of both compounds was performed by the aid of HRESIMS, FTβIR, and 1Dβ and 2DβNMR