## Abstract Two new cucurbitane triterpenes, (23__E__)‐7__β__‐methoxycucurbita‐5,23,25‐trien‐3__β__‐ol (**1**) and 23,25‐dihydroxy‐5__β__,19‐epoxycucurbit‐6‐ene‐3,24‐dione (**2**), and a new __D__ : __C__‐friedooleanane triterpene, 3__α__‐[(__E__)‐feruloyloxy]‐__D__ : __C__‐friedooleana‐7,9(11)‐die
✦ LIBER ✦
Sterols from the Stems of Momordica charantia
✍ Scribed by Yun-Wen Liao; Chiy-Rong Chen; Jue-Liang Hsu; Hsueh-Ling Cheng; Wen-Ling Shih; Yueh-Hsiung Kuo; Tzou-Chi Huang; Chi-I Chang
- Book ID
- 112120443
- Publisher
- Chinese Electronic Periodical Services
- Year
- 2011
- Tongue
- English
- Weight
- 631 KB
- Volume
- 58
- Category
- Article
- ISSN
- 0009-4536
No coin nor oath required. For personal study only.
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## Abstract The chemical study of __Momordica charantia__ fruits led to the isolation of three new cucurbitane triterpene glycosides, momordicosides U, V, and W (1–3). The structures of these compounds were determined to be (19__R__, 23__R__)‐5β, 19‐epoxy‐19‐methoxycucurbita‐6,24‐diene‐3β, 23‐diol