Two new flavone glycosides from paullinia pinnata
Phytochemical investigation of the leaves of Paullinia pinnata L. (Sapindaceae) resulted in the isolation of the two new flavone glycosides characterized as diosmetin-7-O-(2' '-O-beta-D-apiofuranosyl-6' '-acetyl-beta-D-glucopyranoside) (1) and tricetin-4'-O-methyl-7-O-(2' '-O-beta-D-apiofuranosyl-6' '-acetyl-beta-D-glucopyranoside) (2).
Abourashed
EA
Department of Pharmacognosy and National Center for the Development of Natural Products, Research Institute of Pharmaceutical Sciences, School of Pharmacy, The University of Mississippi, University, Mississippi 38677, and Department of Biology,
Toyang
NJ
Choinski
J
Khan
IA