Chemical Investigations of Heteronema Erecta and an Unidentified Sponge from the Red Sea
| dc.contributor.advisor | Gebreyesus, Dr. Tarekegn | |
| dc.contributor.author | Shewaye, Dejene | |
| dc.date.accessioned | 2022-01-28T06:53:23Z | |
| dc.date.accessioned | 2023-11-09T16:19:26Z | |
| dc.date.available | 2022-01-28T06:53:23Z | |
| dc.date.available | 2023-11-09T16:19:26Z | |
| dc.date.issued | 1989-06 | |
| dc.description.abstract | Hcteronemin , a pentacyclic sestcrterpene has been Characterized from the Chloroform extr act of an unidentified sponge sample collected f rom Mas sawa, Red Sea . the Structure was established by 1H nmr, 13C nmr , and mass spetral interpretation. Another C29 compound characterized as B- sitosterol , has been isolated from the Chloroform extract of another unidenti f i ed sponge samp l e, collected from the same locality as the firs t one. Th e s truc t ure of the ste rol was characterized by spectral interpreta tion, and compa ring its physica l cons tants with authentic sample. | en_US |
| dc.identifier.uri | http://etd.aau.edu.et/handle/12345678/29760 | |
| dc.language.iso | en | en_US |
| dc.publisher | Addis Ababa University | en_US |
| dc.subject | Chemical Investigations | en_US |
| dc.title | Chemical Investigations of Heteronema Erecta and an Unidentified Sponge from the Red Sea | en_US |
| dc.type | Thesis | en_US |