Myricetin-3',4',7-trimethyl ether from the leaves of Premna tomentosa

Central Research Institute for Siddha (CCRAS), Arumbakkam, Chennai-600 106, India
Department of Chemistry, University College of Science, 92, A. P. C. Road, Kolkata-700 009, India
E-mail : saradavasanth@rediffmail.com                      Fax : 91-44-26214809
Manuscript received 7 January 2003, accepted 21 March 2003

Chemical investigation of the leaves of Premna tomentosa afforded myricetin-3',4',7-trimethyl ether from the benzene insoluble
fraction of the methanol extract.