The new flavonoid 5,7-dihydroxy-6-methoxyflavone 7-O-α-L-rhamnopyranoside (1) was isolated from the seeds of Tecoma undulata.
5, flavonoids, Tecoma undulata, 7-dihydroxy-6-methoxyflavone 7-O-α-L-rhamnopyranoside
Publication DOI: 10.1016/S0367-326X(99)00035-0Journal NLM ID: 16930290RPublisher: Elsevier
Institutions: Department of Chemistry, Dr H.S. Gour University, Sagar - 470003, India
Methods: 1H NMR, IR, MS, UV, methylation analysis, sulfuric acid hydrolysis