A pregnane glycoside from the roots of Mandevilla pentlandiana

A pregnane triglycoside containing a new genin 3β,14β-dihydroxy-21-methoxy-5β-pregnan-20-one has been isolated from the dried roots of Mandevilla pentlandiana. Chemical and spectroscopic evidence for the glycoside are consistent with the structure 3β,14β-dihydroxy-21-methoxy-5β-pregnan-20-one-3-O- β...

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Detalles Bibliográficos
Autores principales: Cabrera, G., Seldes, A.M., Gros, E.G.
Formato: JOUR
Materias:
3β,14β-dihydroxy-21-methoxy-5β-pregnan-20-one
3β,14β-dihydroxy-21-methoxy-5β-pregnan-20-one-3-O-β-d-diginopyranosyl- (1→4)-O-β- d-cymaropyranosyl-(1→4) -O-β-d-cymaropyranoside.
Apocynaceae
glycoside
Mandevilla pentlandiana
pregnane derivative
article
carbohydrate analysis
chemical structure
chemistry
isolation and purification
molecular genetics
nuclear magnetic resonance spectroscopy
plant
Carbohydrate Sequence
Glycosides
Magnetic Resonance Spectroscopy
Molecular Sequence Data
Molecular Structure
Plants
Pregnanes
Support, Non-U.S. Gov't
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00319422_v32_n1_p171_Cabrera
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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