Supinaionosides A and B: megastigmane glucosides and supinanitrilosides A-F: hydroxynitrile glucosides from the whole plants of Euphorbia supina RAFINESQUE.
From whole plants of Euphorbia supina, two new megastigmane glucosides, named supinaionosides A and B (1, 2), six new hydroxynitrile glucosides, named supinanitrilosides A-F (3-8), and six known compounds were isolated. The structures of the new compounds were elucidated on the basis of spectroscopic and chemical evidence.
Cai
Wen-Hu
WH
Department of Pharmacognosy, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan.
Matsunami
Katsuyoshi
K
Otsuka
Hideaki
H
D003512:Cyclohexanones / Q000737:chemistry* / Q000302:isolation & purification*; D019665:Euphorbiaceae / Q000737:chemistry*; D005960:Glucosides / Q000737:chemistry* / Q000302:isolation & purification*; D007783:Lactones / Q000737:chemistry* / Q000302:isolation & purification*; D009682:Magnetic Resonance Spectroscopy / Q000592:standards; D015394:Molecular Structure; D010936:Plant Extracts / Q000737:chemistry; D012015:Reference Standards; D013237:Stereoisomerism
D003512:Cyclohexanones; D005960:Glucosides; D007783:Lactones; D010936:Plant Extracts; C543284:supinaionoside A; C543285:supinaionoside B