| the fungicidal terpenoids and essential oil from litsea cubeba in tibet. | a new c₉ monoterpenoid acid (litseacubebic acid, 1) and a known monoterpene lactone (6r)-3,7-dimethyl-7-hydroxy-2-octen-6-olide (2), along with three known compounds--vanillic acid (3), trans-3,4,5-trimethoxylcinnamyl alcohol (4), and oxonantenine (5)--were isolated with bioassay-guided purification from the fruit extract of litsea cubeba collected in tibet. the structure of 1 was elucidated by ms, ¹h-nmr, ¹³c-nmr, cosy, hsqc, hmbc, noe spectral data as 2,6-dimethyl-6-hydroxy-2e,4e-hepta-2,4-die ... | 2010 | 20944522 |