## Abstract Five new pregnane glycosides, perisepiumosides A–E (**1**–**5**, resp.), along with the seven known constituents **6**–**12**, were isolated from the root barks of __Periploca sepium__ Bge. (Asclepiadaceae), a traditional Chinese medicine used for the treatment of rheumatoid arthritis a
A new pregnane glycoside from the root barks ofPeriploca sepium
✍ Scribed by Shi, Bao-jun; Zhang, Ji-wen; Gao, Lv-tong; Chen, Cui-cui; Ji, Zhi-qin; Hu, Zhao-nong; Wu, Wen-jun
- Book ID
- 125358174
- Publisher
- Springer
- Year
- 2014
- Tongue
- English
- Weight
- 148 KB
- Volume
- 49
- Category
- Article
- ISSN
- 0009-3130
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📜 SIMILAR VOLUMES
## Abstract A new cardenolide and two new pregnane glycosides, periplogenin 3‐[__O__‐__β__‐glucopyranosyl‐(1→4)‐__β__‐sarmentopyranoside] (**1**), (3__β__,20__S__)‐pregn‐5‐ene‐3,17,20‐triol 20‐[__O__‐__β__‐glucopyranosyl‐(1→6)‐__O__‐glucopyranosyl‐(1→4)‐__β__‐canaropyranoside] (**2**), and (3__β__,
## Abstract A new polyoxygenated pregnane genin and a new diphenylmethane, along with five known pregnane derivatives, were isolated from the root barks of __Periploca sepium.__ The structures of the new compounds were elucidated as (3__β__,14__β__)‐3,14‐dihydroxy‐21‐methoxypregn‐5‐en‐20‐one (**1**