Authors:
Muhammad, I
Khan, IA
Fischer, NH
Fronczek, FR
Citation: I. Muhammad et al., Two stereoisomeric pentacyclic oxindole alkaloids from Uncaria tomentosa: uncarine C and uncarine E, ACT CRYST C, 57, 2001, pp. 480-482
Authors:
Ganzera, M
Mair, M
Stuppner, H
Fischer, NH
Khan, IA
Citation: M. Ganzera et al., Analysis of sesquiterpene lactones in Magnolia grandiflora L. by micellar electrokinetic capillary chromatography, CHROMATOGR, 54(9-10), 2001, pp. 665-668
Citation: Aj. Dugas et al., Evaluation of the total peroxyl radical-scavenging capacity of flavonoids:Structure-activity relationships, J NAT PROD, 63(3), 2000, pp. 327-331