✦ LIBER ✦

Piliostigmin, a 2-phenoxychromone, and C-methylflavonols from Piliostigma thonningii

✍ Scribed by Joseph C. Ibewuike; Abiodun O. Ogundaini; Francis O. Ogungbamila; Marie-Thérese Martin; Jean-François Gallard; Lars Bohlin; Mary Païs

Book ID: 103345836
Publisher: Elsevier Science
Year: 1996
Tongue: English
Weight: 327 KB
Volume: 43
Category: Article
ISSN: 0031-9422
DOI: 10.1016/0031-9422(96)00367-6

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Antiinflammatory and antibacterial activ

Antiinflammatory and antibacterial activities of C-methylflavonols from Piliostigma thonningii

✍ Joseph C. Ibewuike; Francis O. Ogungbamila; Abiodun O. Ogundaini; Irukaku N. Oke 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 92 KB

Newly described C-methylflavonols, 6,8-di-C-methylquercetin 3-methyl ether, 6-C-methylquercetin 3,7-dimethyl ether, 6,8-di-C-methylquercetin 3,7-dimethyl ether together with the known compounds quercetin, quercitrin, 6-C-methylquercetin 3-methyl ether, 6-C-methylquercetin 3,7,3Ј-trimethyl ether, 6,8

Complete 1H and 13C NMR assignment of a

Complete 1H and 13C NMR assignment of a kaurane diterpene from Piliostigma thonningii

✍ M.-T. Martin; M. Païs; A. O. Ogundaini; J. C. Ibewuilke; F. O. Ogungbamila 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 232 KB 👁 2 views

The diterpene ent-16a-hydroxykauran-18-oic acid was isolated from the leaves of Piliostigma thonningii. Structural elucidation and complete 1H and 13C NMR chemical shift assignments of this compound were achieved by 2D experiments.