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New ceramides from Platytaenia multicaule
Authors:Ahmad Viqar Uddin  Zubair Muhammad  Abbasi Muhammad Athar  Kousar Farzana  Rashid Muhammad Abid  Rasool Nasir  Tareen Rasool Bukhsh
Affiliation:H.E.J. Research Institute of Chemistry, International Center for Chemical Sciences, University of Karachi, Karachi 75270, Pakistan. vuahmad@cyber.net.pk
Abstract:
Phytochemical investigation of Platytaenia multicaule resulted in the isolation of two new ceramides, N-triacontylpentadecanamide and 1,3,4-trihydroxy-2,dodecanoylamino-(24E)-unacotenene, along with two known compounds, beta-sitosterol and beta-sitosterol glycoside. The structure elucidation of the isolated compounds was based primarily on 1D and 2D NMR analyses, including COSY, NOESY, HMQC, and HMBC correlations.
Keywords:
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