A novel steroid from Tylophora atrofolliculata Metc.
A novel steroid, tylophoriside A, was isolated from Tylophora atrofolliculata Metc. The structure was elucidated on the basis of spectroscopic methods and X-ray diffraction.
Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
Xue-Shi
XS
Huang
Shi-Shan
SS
Yu
Xiao-Tian
XT
Liang
Nan
N
Li
D006801:Humans; D008517:Phytotherapy; D010936:Plant Extracts / Q000737:chemistry* / Q000302:isolation & purification; D018517:Plant Roots; D012503:Saponins / Q000737:chemistry* / Q000302:isolation & purification; D012632:Secosteroids; D013256:Steroids / Q000737:chemistry* / Q000302:isolation & purification; D031110:Tylophora
D010936:Plant Extracts; D012503:Saponins; D012632:Secosteroids; D013256:Steroids; C469763:tylophoriside A