Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials 2005-Mar
[Study on three aristololatams from Piper wallichii].
Watumiaji waliosajiliwa tu ndio wanaweza kutafsiri nakala
Ingia / Ingia
Kiungo kimehifadhiwa kwenye clipboard
Maneno muhimu
Kikemikali
OBJECTIVE
To study the chemical constituents from Piper wallichii.
METHODS
Three aristololatams were isolated and purified by chromatography with silica gel column and Sephadex LH-20 gel column, and the structures of the compounds were identified by spectral analysis.
RESULTS
Three aristololatams were identified as cepharanone B, aristolactam A II and aristololatam A III a.
CONCLUSIONS
Three aristololatams were isolated from Piper wallichii for the first time.