Abstract A new lignanamide, named cannabisin A, a known lignanamide, grossamide, and three known amides, N-trans-caffeoyltyramine, N-trans-feruloyltyramine, Np- coumaroyltyramine, were isolated from the fruits of Cannabis sativa. The structure of cannabisin A has been established as 6, 7-dihydroxy-l-(3, 4-dihydroxyphenyl-N 1, N 2-bis-[2- (4-hydroxyphenyl) ethyl]-2, 3-naphthalenedicarboxamide, on the basis of chemical and ...
