title: A new prenylated isoflavone from Derris scandens Benth.
abstract: The phytochemical study of the whole plant of Derris scandens (Leguminosae) has resulted in the isolation of a new isoflavone derivative, scandinone A (11), together with 11 known compounds (1-10, 12). Structural elucidations of these compounds were performed using spectroscopic methods especially 1D, 2D NMR, and mass spectral analyses. The alpha-glucosidase-inhibitory activity of the isolates was also evaluated.
authors.affiliation: Division of Organic Chemistry-I, Indian Institute of Chemical Technology, Tarnaka, Hyderabad, India.
authors.forename: Tatipaka Hari
authors.initials: TH
authors.lastname: Babu
authors.forename: Ashok K
authors.initials: AK
authors.lastname: Tiwari
authors.forename: Vidadala Rama Subba
authors.initials: VR
authors.lastname: Rao
authors.forename: Amtul Z
authors.initials: AZ
authors.lastname: Ali
authors.forename: Janaswamy Madhusudana
authors.initials: JM
authors.lastname: Rao
authors.forename: Katragadda Suresh
authors.initials: KS
authors.lastname: Babu
mesh_terms: D029866:Derris / Q000737:chemistry*; D065089:Glycoside Hydrolase Inhibitors; D007194:India; D007529:Isoflavones / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D015394:Molecular Structure; D010946:Plants, Medicinal / Q000737:chemistry*; D054876:Prenylation
chemical_list: D065089:Glycoside Hydrolase Inhibitors; D007529:Isoflavones; C551223:scandinone A