title: Diptoindonesin A, a new C-glucoside of epsilon-viniferin from Shorea seminis (Dipterocarpaceae).
abstract: A new C-glucoside of epsilon-viniferin, named diptoindonesin A (1), was isolated from the ethyl acetate extract of the tree bark of Shorea seminis, together with the known stilbene oligomers (-)-ampelopsin A (2), (-)-alpha-viniferin (3), and (-)-hopeaphenol (4). The structure of 1 was determined from spectroscopic evidence.
authors.affiliation: Department of Chemistry, Institut Teknologi Bandung, Jalan Ganesha 10, Bandung 40132, Indonesia.
authors.forename: Nanik S
authors.initials: NS
authors.lastname: Aminah
authors.forename: Sjamsul A
authors.initials: SA
authors.lastname: Achmad
authors.forename: Norio
authors.initials: N
authors.lastname: Aimi
authors.forename: Emilio L
authors.initials: EL
authors.lastname: Ghisalberti
authors.forename: Euis H
authors.initials: EH
authors.lastname: Hakim
authors.forename: Mariko
authors.initials: M
authors.lastname: Kitajima
authors.forename: Yana M
authors.initials: YM
authors.lastname: Syah
authors.forename: Hiromitsu
authors.initials: H
authors.lastname: Takayama
mesh_terms: D001572:Benzofurans / Q000737:chemistry*; D020448:Ericales; D005960:Glucosides / Q000737:chemistry*; D006801:Humans; D009682:Magnetic Resonance Spectroscopy; D008517:Phytotherapy; D024301:Plant Bark; D010936:Plant Extracts / Q000737:chemistry*; D013267:Stilbenes
chemical_list: D001572:Benzofurans; D005960:Glucosides; D010936:Plant Extracts; D013267:Stilbenes; C468388:diptoindonesin A; C091891:epsilon-viniferin