New pregnane glycosides from Cynanchum ascyrifolium

Chemical and Pharmaceutical Bulletin

Volumn 50, Issue 6, 2002, Pages 847-849

  Yeo, Hosup ^a   Choi, Young Hae ^a   Kim, Jinwoong ^a  

^a Seoul National University   (South Korea)

Author keywords

Cynanchum ascyrifolium; Cynascyroside D; Cynascyroside E; Pregnane glycoside

Indexed keywords

CYNANCHUM ASCYRIFOLIUM EXTRACT; CYNASCYROSIDE D; CYNASCYROSIDE E; GLYCOSIDE; PLANT EXTRACT; UNCLASSIFIED DRUG; PREGNANE DERIVATIVE;

ARTICLE; CONTROLLED STUDY; CYNANCHUM; CYNANCHUM ASCYRIFOLIUM; DRUG ISOLATION; DRUG STRUCTURE; HYDROLYSIS; NONHUMAN; PLANT ROOT; STRUCTURE ANALYSIS; ASCLEPIADACEAE; CHEMISTRY; ISOLATION AND PURIFICATION;

ASCLEPIADACEAE; PREGNANES;

EID: 0036595082     PISSN: 00092363     EISSN: 13475223     Source Type: Journal    
DOI: 10.1248/cpb.50.847     Document Type: Article

References (6)

1. Kim J. G., "Illustrated Natural Drugs Encyclopedia," Vol. 1, Namsandang, Seoul, 1984, p. 201.
2. Yeo H., Kim K. W., Kim J., Choi Y. H., Phytochemistry, 49, 1129-1133 (1998).
3. Zhang Z. X., Zhou J., Hayashi K., Kaneko K., Phytochemistry, 27, 2935-2941 (1988).
4. Kasai R., Suzuo M., Asakawa J., Tanaka O., Tetrahedron Lett., 1977, 175-178.
5. Seo S., Tomita Y., Tori K., Yoshimura Y., J. Am. Chem. Soc., 100, 3331-3339 (1978).
6. Nakagawa T., Hayashi K., Wada K., Mitsuhashi H., Tetrahedron, 39, 607-612 (1983).