✦ LIBER ✦

3β,24-Dihydroxyolean-12-en-28-oic acid, a pentacyclic triterpene acid from Lantana indica

✍ Scribed by S.K. Singh; V.J. Tripathi; R.H. Singh

Publisher: Elsevier Science
Year: 1990
Tongue: English
Weight: 307 KB
Volume: 29
Category: Article
ISSN: 0031-9422
DOI: 10.1016/0031-9422(90)80217-5

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

12α,13-Dihydroxyolean-3-oxo-28-oic acid,

12α,13-Dihydroxyolean-3-oxo-28-oic acid, a New Triterpene, and the Known Oleanonic Acid as a New Cell Cycle Inhibitor from Schefflera venulosa

✍ Liu Rui; Gu Qian-Qun; Cui Cheng-Bin; Cai Bing; Liu Hong-Bing; Wang Lei; Guan Hua 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 42 KB

12α,13-Dihydroxyolean-3-oxo-28-oic Acid,

12α,13-Dihydroxyolean-3-oxo-28-oic Acid, a New Triterpene, and the Known Oleanonic Acid as a New Cell Cycle Inhibitors from Schefflera venulosa.

✍ Rui Liu; Qian-Qun Gu; Cheng-Bin Cui; Bing Cai; Hong-Bing Liu; Lei Wang; Hua-Shi 📂 Article 📅 2005 🏛 John Wiley and Sons ⚖ 12 KB

3β,6β-Dihydroxyolean-12-en-27-oic Acid:

3β,6β-Dihydroxyolean-12-en-27-oic Acid: A Cytotoxic and Apoptosis-Inducing Oleanane Triterpenoid from the Rhizome of Astilbe chinensis.

✍ Hong-Xiang Sun; Yuan-Jiang Pan 📂 Article 📅 2004 🏛 John Wiley and Sons ⚖ 64 KB 👁 1 views

Spectrophotometric determination of lant

Spectrophotometric determination of lantadene A, 22β-angeloxy-3-oxoolean-12-en-28-oic acid

✍ O.P. Sharma; H.P.S. Makkar; R.K. Dawra 📂 Article 📅 1983 🏛 Elsevier Science 🌐 English ⚖ 336 KB

The formation of a blue chromogen between sodium borohydride-treated lantadene A (22@angeloyloxy-3-oxoolean-12-en-2%oic acid) and acetic anhydride-sulfuric acid (9: 1) formed the basis of a spectrophotometric method for its quantitation. The chromogen had a broad absorption maximum (X,,) at 630-645

Structural analysis of 3-α-acetyl-20(29)

Structural analysis of 3-α-acetyl-20(29)-lupene-24-oic acid, a novel pentacyclic triterpene isolated from the gum resin of Boswellia serrata, by NMR spectroscopy

✍ Klaus Belsner; Berthold Büchele; Udo Werz; Thomas Simmet 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 111 KB

## Abstract 3α‐Acetyl‐20(29)‐lupene‐24‐oic acid (**1**) was isolated from the gum resin of __Boswellia serrata.__ Its presence evidently suggests, that the oxidosqualene triterpene pathway of __Boswellia serrata__ closely resembles the biosynthetic route already found in other plants. Complete ^1^H

Structure elucidation and 13C NMR spectr

Structure elucidation and 13C NMR spectral assignments of 3α-hydroxyolean-12-en-30-oic acid, a new triterpene from Bocconia arborea

✍ María Isabel Chávez; Aníbal Julián; Guillermo Delgado 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 81 KB

## Abstract The structure and ^13^C NMR assignments of 3α‐hydroxyolean‐12‐en‐30‐oic acid (20‐__epi__‐katonic acid), a novel pentacyclic triterpene isolated from the aerial parts of __Bocconia arborea__ (Papaveraceae), are reported. Copyright © 2003 John Wiley & Sons, Ltd.