Flavonoids and phenol glycosides from Boerhavia diffusa.
Four new compounds were isolated from Boerhavia diffusa namely eupalitin 3-O-beta-D-galactopyranosyl-(1''' --> 2'')-O-beta-D-galactopyranoside (1), 3,3',5-trihydroxy-7-methoxyflavone (4), 4',7-dihydroxy-3'-methylflavone (5) and 3,4-dimethoxyphenyl-1-O-beta-D-apiofuranosyl-(1'' --> 3')-O-beta-D-glucopyranoside (7) along with eight known compounds. The structures were elucidated by analysis of their spectroscopic data.
Maurya
Rakesh
R
Medicinal and Process Chemistry Division, Central Drug Research Institute, Lucknow, India. mauryarakesh@rediffmail.com
Sathiamoorthy
B
B
Deepak
Mundkinajeddu
M
D005419:Flavonoids / Q000737:chemistry* / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D039281:Nyctaginaceae / Q000737:chemistry*; D010636:Phenols / Q000737:chemistry* / Q000302:isolation & purification
D005419:Flavonoids; D010636:Phenols