Limonoids from Citrus sudachi.
Four new limonoid derivatives, 1-O-methylichangensin (1), sudachinoid A (2), B (3), and C (4) were isolated from the seeds of Citrus sudachi, together with the known compounds ichangensin, obacunone, obacunoic acid and limonin, and the structures of the new compounds were elucidated based on spectroscopic and chemical evidence.
Nakagawa
H
H
Faculty of Pharmaceutical Sciences, University of Tokushima, Japan.
Duan
H
H
Takaishi
Y
Y
D002951:Citrates / Q000737:chemistry* / Q000302:isolation & purification; D002957:Citrus / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D012639:Seeds / Q000737:chemistry; D016339:Spectrometry, Mass, Fast Atom Bombardment; D013055:Spectrophotometry, Infrared; D013056:Spectrophotometry, Ultraviolet
D002951:Citrates