Phytochemical Investigation on the Pet-Ether Extractsof the Aerial Parts of Laggera Tomentosa
| dc.contributor.advisor | Asfaw, Nigist (PhD) | |
| dc.contributor.author | Tesfaye, Tamrat | |
| dc.date.accessioned | 2018-06-25T09:28:09Z | |
| dc.date.accessioned | 2023-11-09T16:17:57Z | |
| dc.date.available | 2018-06-25T09:28:09Z | |
| dc.date.available | 2023-11-09T16:17:57Z | |
| dc.date.issued | 2009-07 | |
| dc.description.abstract | Phytochemical investigation on the pet-ether extract of the aerial parts of Laggera tomentosa afforded two eudesmane derivatives, 4α-acetoxy-3α-angeloyloxy-7,11-dehydroeudesman- 8-one and 4 α -acetoxy-3 α-(2’,3’-epoxy-2’-methylbutyrate)-11-hydrroxy- 6,7-dehydro-eudesman-8-one. 4α-acetoxy-3α-ang-eloyloxy-7,11-dehydroeu- desman-8- one has been isolated before from L. tomentosa and Bluma alata. 4α-acetoxy-3α-(2’,3’- epoxy-2’-methylbutyrate)-11-hydroxy-6,7-dehydro-eudesman-8-one has been isolated before from Pluchea odorata but not isolated from Laggera tomentosa. Their structures have been established by spectroscopic means. | en_US |
| dc.identifier.uri | http://etd.aau.edu.et/handle/12345678/3133 | |
| dc.language.iso | en | en_US |
| dc.publisher | Addis Ababa Universty | en_US |
| dc.subject | Aerial Parts of Laggera Tomentosa | en_US |
| dc.title | Phytochemical Investigation on the Pet-Ether Extractsof the Aerial Parts of Laggera Tomentosa | en_US |
| dc.type | Thesis | en_US |