Long pepper 427
Fig. 25.4 Structure of some of the other important constituents of long pepper.
OMeOMeOMeNOPiplartine (Piperlongumine)OOOHH HO
HOO SesaminON
HMeOMeOCepharanone BMeOHOO
ON
MePiperadioneONHHOMeOAristolactam AHON
H
HOMeOPiperolactam A