Pregnane and pregnane glycosides from the Malagasy plant, Cynanchum aphyllum.
A new 8,14-seco-pregnane type of steroid called cynaphyllogenin and its eight glycosides, cynaphyllosides A-H, were isolated from the aerial parts of Cynanchum aphyllum. The structures of these compounds were elucidated based on chemical and spectroscopic evidence.
Kanchanapoom
Tripetch
T
Division of Medicinal Chemistry, Graduate School of Biochemical Sciences, Hiroshima University, Hiroshima, Japan.
Kasai
Ryoji
R
Ohtani
Kazuhiro
K
Andriantsiferana
Marta
M
Yamasaki
Kazuo
K
D031105:Cynanchum / Q000737:chemistry; D006027:Glycosides / Q000737:chemistry / Q000302:isolation & purification*; D008270:Madagascar; D010936:Plant Extracts / Q000737:chemistry / Q000302:isolation & purification; D011278:Pregnanes / Q000737:chemistry / Q000302:isolation & purification*
D006027:Glycosides; D010936:Plant Extracts; D011278:Pregnanes