TWO LUTEOLIN O-GLUCURONIDES FROM PRIMARY LEAVES OF SECALE CEREALE

Article abstract of DOI:10.1016/S0031-9422(00)83549-9

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-O<β-D-glucuronosyl (1->2)β-D-glucuronide>-4'-O-β-D-glucuronide and luteolin 7-O-<β-D-glucuronosyl (1->2)β-D-glucuronide>.The former glycoside is a new natural compound. - Key Word Index - Secale cereale; Poaceae; rye; luteolin glucuronides.