TWO LUTEOLIN O-GLUCURONIDES FROM PRIMARY LEAVES OF SECALE CEREALE
Two luteolin O-glucuronides have been located exclusively in the photosynthetically active mesophyll of primary leaves of rye (Secale cereale).Their structures have been elucidated as luteolin 7-O2)β-D-glucuronide>-4'-O-β-D-glucuronide and luteolin 7-O-2)β-D-glucuronide>.The former glycoside is a new natural compound. - Key Word Index - Secale cereale; Poaceae; rye; luteolin glucuronides.
Schulz, Margot,Strack, Dieter,Weissenboeck, Gottfried,Markham, Kenneth R.,Dellamonica, Georgette,Chopin, Jean