A New Bioactive Steroidal Saponin from Agave shrevei

Based on the Federal Statistical Office’s VSE/VE data, paid working hours of employees who had earned less than € 8.50 before the introduction of the statutory mini- mum

b Instituto de Biofı´sica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Centro de Cieˆncias da Sau´de, Rio de Janeiro, Brasil.. * Author for correspondence and

A New Steroidal Saponin from Agave brittoniana and Its Biphasic Effect on the Na + -ATPase Activity..

The new flavonoid glycoside 3-O-[2-O-(E)-p-coumaroyl-β -D-galactopyranosyl]-7-O-β - D-glucopyranosylkaempferol and the new pterocarpan glucoside 3,4-di-O- β

Their structural identifications were performed using detailed analyses of 1 H and 13 C NMRspectra including 2D NMRspectroscopic techniques (DEPT, COSY, HETCORand COLOC) and

In order to confirm popular informations about the use of this plant against inflammatory condi- tions and based on literature reports of anti- inflammatory activities of

The iden- tification of the isolated metabolites was established mainly by spectral methods and chemi- cal transformation of the dictyone (1) to its acetate (2). Key words:

An ethanolic extract of the brown alga Sargas- sum asperifolium was fractionated on silica gel using a gradient of hexane-ethyl acetate as gradi- ent solvent.. The fractions