✦ LIBER ✦
The structures of glaucogenin-A, glaucogenin-B, and glaucogenin-C mono D-thevetoside from chinese drug “Pai-Ch'ien” cynanchum glaucescens hand-mazz
✍ Scribed by Takashi Nakagawa; Koji Hayashi; Hiroshi Mitsuhashi
- Book ID
- 104220439
- Publisher
- Elsevier Science
- Year
- 1982
- Tongue
- French
- Weight
- 257 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0040-4039
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✦ Synopsis
The structures of glaucogenln-A (l), glaucogenm-B (2), and glaucogenln-C mono D -thevetoslde (7) were characterized by chemical and spectroscopic evidence and that of 1 determined by X-ray crystallography Chinese crude drug "PaI-Ch'ien +&&+iq ,dried root of Cynanchum glaucescens T. Reichstein and E. Weiss, "Advances in Carbohydrate Chemistry" ed by M L Wolfrom, Academic Press, New York, l7, 65 (1962) Crystallographic co-ordinates have been deposlted with the Cambrldge Crystallographic Data Center.