Structure Identification: |
Chem Pharm Bull (Tokyo) . 2012;60(4):554-6 | Phenolic compounds from the aerial parts of Diplomorpha canescens[Pubmed: 22466741] | One new C-methyl flavanone glucoside, farrerol 4'-O-β-D-glucopyranoside (1) was isolated from the aerial parts of Diplomorpha canescens (MEISN.) C. A. MEYER. Fourteen known phenolic compounds such as farrerol (2), luteolin 7-methyl ether 5-O-β-D-glucopyranoside (3), (-)-pinoresinol (4), (-)-lariciresinol (5), (-)-dihydrosesamin (6), (±)-dehydrodiconiferyl alcohol (7), Rutarensin (8), umbelliferone (9), coniferyl aldehyde (10), sinapyl aldehyde (11), p-coumaric acid methyl ester (12), p-hydroxybenzaldehyde (13), p-hydroxyacetophenone (14) and syringaldehyde (15) were also isolated for the first time from this plant. Structure of 1 was determined on the basis of spectroscopic data including two dimensional (2D)-NMR, circular dichroism (CD) and by the application of Klyne's rule. | Planta Med . 1988 Oct;54(5):398-400. | A new biscoumarin glucoside ester from Ruta chalepensis cell cultures[Pubmed: 17265302] | The investigation of a plant cell culture of RUTA CHALEPENSIS L. yielded three compounds: isorutarin, rutacridone, and Rutarensin, a so far unknown ester of daphnoretin glucoside ("daphnorin"), as well as 3-hydroxy-3-methylglutaric acid. |
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