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Phytochemistry and insecticidal activity of Annona mucosa leaf extracts against Sitophilus zeamais and Prostephanus truncatus

Makenzi, Albert Mulianga; Manguro, Lawrence Onyango Arot; Owuor, Philip Okinda (Taylor and Francis, 2020)

ABSTRACT A new oleanane type triterpene characterized as 3a, 24-diacetoxy12-oleanene (1) together with known compounds 2-10, were isolated from Annona mucosa leaf extracts. Their structural elucidation was accomplished ...