A new bisbenzopyran from Aloe barbadensis roots.
A new bisbenzopyran (1) has been isolated from the methanolic extract of roots of Aloe barbadensis through solvent separation and vacuum liquid chromatography. Based on spectral analysis including 2D-NMR (COSY, NOESY, J-resolved, HMQC, and HMBC) techniques, the structure of compound 1 was assigned as 3,3'-bis(3,4-dihydro-4-hydroxy-6-methoxy-2 H-1-benzopyran).
Saleem
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Dr. H. M. I. Institute of Pharmacology & Herbal Sciences, Hamdard University, Sharae Madinatal Hikma, Mohammad Bin Qasim Avenue, Karachi-74600, Pakistan.
Faizi
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Deeba
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Siddiqui
B S
BS
Qazi
M H
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