Wyniki wyszukiwania - BazTech

Ograniczanie wyników

2 Polish Journal of Chemistry

Znaleziono wyników: 2

Liczba wyników na stronie

Wyniki wyszukiwania

Sortuj według:

Ogranicz wyniki do:

Recursterols A and B, Chymotrypsin Inhibiting Sterols from Haloxylon recurvum

Hussain S., Ahmed E., Malik A., Ferheen S., Jabbar A., Ashraf M., Lodhi M., Choudhary M.

Polish Journal of Chemistry

2006

Vol. 80, nr 3

409-415

Recursterols A(1) and B (2), the new C-24 alkylated sterols, have been isolated from the chloroform-soluble fraction of Haloxylon recurvum. Their structures have been deduced through spectroscopic techniques including 2D NMR. Both 1 and 2 showed promising inhibitory potential against the enzyme chymotrypsin.

Lipoxygenase Inhibiting Steroidal Glycosides and Naphthene Derivatives from Haloxylon salicornicum

Ferheen S., Ahmed E., Afza N., Malik A., Nawaz S., Choudhary M.

Polish Journal of Chemistry

2005

Vol. 79 / nr 9

1469-1476

Allostigmasterol glycosides 1 and 2 and monocyclic naphthene derivatives 3 and 4 have been isolated from methanolic extract of Haloxylon salicornicum and their structures elucidated through spectroscopy. Triacontanoic acid 5, ergosterol peroxide 6 and lupeol 7 were also obtained for the first time from this species. Both 1 and 2 showed moderate lipoxygenase inhibiting activity.