Plant Diversity ›› 1996, Vol. 18 ›› Issue (03): 1-3.

• Articles •    

A NEW DIMER OF AMIDE FROM PIPER LONGUM

ZHANG Ke, CHEN Chang-Xiang, WANG De-Zu, WU Yu   

  1. Laboratory of Phytochemistry, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204
  • Online:1996-06-25 Published:1996-06-25

Abstract: A new amide, the dimer of desmethoxypiplartine(1 ), to gether with four known comp-ounds, (Z) -l2 -octadecenic-α- glycerol mon oester(2), piperine (3), β- sitosterol(4), daucosterol(5),were isloated from Piper longum L. The structures were determined by spectra data and comparision with authentic samples.

Key words: Piper