1989 Volume 37 Issue 5 Pages 1426-1427
From the fresh leaves of Lindera umbellata Thunb. var. lancea Momiyama a new flavanone, named neolinderatone (6), was isolated and the structure was established by spectroscopic and chemical means as (2S__-, 3"S__-, 4"R__-, 3"'S__-, 4"'R__-)-5, 7-dihydroxy-6, 8-bis(4-isopropyl-1-methylcyclohexl-en-3-yl)flavanone.