"Tenure issues in spontaneous settlement"; a paper for UNCHS International Seminar on Spontaneous Land Settlements in rural Regions; issues and Opportunities, November 11-20. Nairobi, Kenya

Citation:
OKOTH PROFOGENDOHASTINGW. ""Tenure issues in spontaneous settlement"; a paper for UNCHS International Seminar on Spontaneous Land Settlements in rural Regions; issues and Opportunities, November 11-20. Nairobi, Kenya.". In: Paper for the Walter Rodney Seminar Series, African Studies Centre, Boston University, USA Decembe 8. Cent. Afri. J. Pharm.Sci. 5(3): 60-66; 1986.

Abstract:

The identification of five novel compounds, pseudo-erythromycin A-6,9-hemiketal, 8,9-anhydro-pseudo-erythromycin A-6,9-hemiketal, 8,9-anhydro-pseudo-N-demethylerythromycin A-6,9-hemiketal, 5-O-beta-D-desosaminylerythronolide A and 15-nor-erythromycin C, in mother liquor concentrates of Streptomyces erythraeus is described. The pseudo-erythromycin derivatives are characterized by a 12-membered macrocyclic ring as a result of C13––C11 trans-lactonization. The five compounds have very little antimicrobial activity.

Notes:

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