May 22, 2007
Citations
5
Influential Citations
50
Citations
Quality indicators
Journal
Planta medica
Abstract
Three new epoxyfuranoid lignans, 4alpha,5alpha-epoxybeilschmin A (1), 4alpha,5alpha-epoxybeilschmin B (2), and beilschmin D (3), together with nine known compounds have been isolated from the leaves of Beilschmiedia tsangii. The structures of these new compounds were determined through spectral analyses. Among the isolates, beilschmin A (4) and beilschmin B (5) exhibited potent antitubercular activities (MICs = 2.5 and 7.5 microg/mL, respectively) against Mycobacterium tuberculosis 90 - 221387 in vitro.