Cardenolides from Erysimum cheiranthoides.
Three new cardiac glycosides were isolated along with two known cardenolides from the seeds of Erysimum cheiranthoides. The new ones were characterized by spectral methods as 16 beta-hydroxystrophanthidin (strophadogenin) 3-O-beta-glucopyranosyl-(1-->4)-beta-boiviopyranoside, strophadogenin 3-O-alpha-rhamnopyranosyl-(1-->4)-beta-digitoxopyranoside and strophanthidin 3-O-alpha-rhamnopyranosyl-(1-->4)-beta-digitoxopyranoside, named cheiranthosides I, II and III, respectively.
Lei
Z H
ZH
Faculty of Pharmaceutical Sciences, Kumamoto University, Japan.
Yahara
S
S
Nohara
T
T
Shan
T B
TB
Xiong
J Z
JZ
D002240:Carbohydrate Sequence; D002298:Cardenolides / Q000737:chemistry / Q000302:isolation & purification*; D009682:Magnetic Resonance Spectroscopy; D008516:Medicine, Chinese Traditional; D008969:Molecular Sequence Data; D010946:Plants, Medicinal / Q000737:chemistry*; D016339:Spectrometry, Mass, Fast Atom Bombardment
D002298:Cardenolides