Constituents from the leaves of Aristolochia elegans.
One new biphenyl ether, aristogin C (1), and two new porphyrins, aristophylls A (2) and B (3), as well as 11 known compounds, were isolated from the leaves of Aristolochia elegans. Their structures were elucidated according to the spectroscopic (NMR and MS) analyses or by comparison with literature values.
Wu
T S
TS
Department of Chemistry, National Cheng Kung University, Tainan, Taiwan, Republic of China. tswu@mail.ncku.edu.tw
Tsai
Y L
YL
Wu
P L
PL
Lin
F W
FW
Lin
J K
JK
D002851:Chromatography, High Pressure Liquid; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D010647:Phenyl Ethers / Q000737:chemistry* / Q000302:isolation & purification; D018515:Plant Leaves / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D011166:Porphyrins / Q000737:chemistry* / Q000302:isolation & purification; D013055:Spectrophotometry, Infrared; D013056:Spectrophotometry, Ultraviolet
D010647:Phenyl Ethers; D011166:Porphyrins; C411314:aristogin C; C411315:aristophyll A; C411316:aristophyll B