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Report | Regular issue | Vol 22, No. 2, 1984, pp.295-298
Published online, 1st January, 1970
DOI: 10.3987/R-1984-02-0295
Studies on the Chemical Constituents of Azadirachta indica A. Juss (Meliaceae) Part I: Isolation and Structure of a New Tetranortriterpenoid — Nimolicinol

Salimuzzaman Siddiqui,* Shaheen Faizi, and Bina S. Siddiqui

*H. E. J. Postgraduate Institute of Chemistry, University of Karachi, Karachi-75270, Pakistan


A new tetranortriterpenoid provisionally named as nimolicinol has been isolated from the fresh, ripe, undried fruits of Azadirachta indica A. Juss (Neem) and its structure has been elucidated as 17α-hydroxy-14,15-deoxy-17-epi-gedunin (I) by spectral studies.