Acyclic diterpene glycosides, capsianosides VIII, IX, X, XIII, XV and XVI from the fruits of Paprika Capsicum annuum L. var. grossum BAILEY and Jalapeño Capsicum annuum L. var. annuum.
Paprika and Jalapeño are used as vegetables and spices. We have obtained six new acyclic diterpene glycosides, called capsianosides XIII (2), XV (3), IX (4), XVI (5), X (6) and VIII (7) together with known capsianoside II (1) from the fruits of the Paprika and Jalapeño. The structures of these compounds have been elucidated by the (1)H- and (13)C-NMR spectra and two-dimensional NMR methods.
Lee
Jong-Hyun
JH
Faculty of Medical and Pharmaceutical Sciences, Kumamoto University, Kumamoto, Japan.
Kiyota
Naoko
N
Ikeda
Tsuyoshi
T
Nohara
Toshihiro
T
D002212:Capsicum / Q000737:chemistry*; D002236:Carbohydrate Conformation; D002240:Carbohydrate Sequence; D004224:Diterpenes / Q000737:chemistry*; D005638:Fruit / Q000737:chemistry; D006027:Glycosides / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy / Q000379:methods / Q000592:standards; D008969:Molecular Sequence Data; D012015:Reference Standards; D012680:Sensitivity and Specificity; D013237:Stereoisomerism
D004224:Diterpenes; D006027:Glycosides; C516184:capsianoside