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Urease Inhibitiory Flavone Glucosides from Marrubium anisodon

Hussain A., Perveen S., Malik A., Afza N., Iqbal L., Tareen R. B.

Polish Journal of Chemistry

2009

Vol. 83, nr 7

1329-1335

Compounds 1–3, new flavonoid glucosides have been isolated from the ethyl acetate soluble fractions of Marrubium anisodon, along with apigenin 4'-O-beta-D-glucopyranoside 4, kaempferol 3-O-beta-D-glucopyranoside 5 and beta-sitosterol 3-O-beta-D-glucopyranoside 6, re - spectively. Their structures were as signed from 1H- and 13C-NMR spectra, DEPT and by COSY, HMQC, NOESY and HMBC experiments. Compounds 1–5 showed significant inhibitory activity against the enzyme urease.

Butyrylcholinesterase Inhibitory Triterpenes from Salsola baryosma

Ahmad Z., Mehmood S., Ifzal R., Malik A., Afza N., Rashid F., Mahmood A., Iqbal L.

Polish Journal of Chemistry

2007

Vol. 81, nr 8

1427-1432

Salsolic acid (1), a new oleanane type triterpene has been isolated from the chloroform soluble fraction of Salsola baryosmaalong with known triterpenes (2) and (3) isolated for the first time from this species. The compounds 1–3 showed inhibitory activity against the enzyme butyrylcholinesterase.