Limonoids from Citrus reticulata Ashraf T. Khalil

a Department of Pharmacognosy and Phytochemistry, Faculty of Pharmacy, Jamia Hamdard (Hamdard University), New Delhi-1100 62, IndiaZ.

The structures of the isolated compounds have been identifi ed on the basis of spectral data analysis and chemical reactions.. All xanthones were active against Aspergillus

b Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, The John Arbuthnott Building, 27 Taylor Street, Glasgow G4 0NR, Scotland, UKZ. c

Cytotoxicity was tested against L5178Y mouse lymphoma cells using a microculture tetrazolium (MTT) assay and compared to that of untreated controls as described previously (Ashour

Extraction of aglycones and glucosides was achieved in a single step, using an aqueous solution of sodium cumene sulphonate (Na Ð CuS).. Sour orange (Cit- rus aurantium L.) seed

The main challenge during the extraction step was to extract water-soluble and -insoluble compounds in the same media in a single step which was completed using hydrotropic

The seeds of Citrus reticulata afforded the new limonoid derivative, isolimonexic acid methyl ether, in addition to the the previously isolated limonin, deacetylnomilin, obacunone

12 C scale; COSY, correlated spectroscopy; DEPT, distortionless enhancement by polarization transfer; HMBC, heteronuclear multiple bond correlation; HMQC, heteronuclear multiple