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Authors: VANBEEK TA LELYVELD GP

Citation: Ta. Vanbeek et Gp. Lelyveld, PREPARATIVE ISOLATION AND SEPARATION PROCEDURE FOR GINKGOLIDE-A, GINKGOLIDE-B, GINKGOLIDE-C, AND GINKGOLIDE-J AND BILOBALIDE, Journal of natural products, 60(7), 1997, pp. 735-738

Authors: VANBEEK TA VANVELDHUIZEN A LELYVELD GP PIRON I LANKHORST PP

Citation: Ta. Vanbeek et al., QUANTITATION OF BILOBALIDE AND GINKGOLIDE-A, GINKGOLIDE-B, GINKGOLIDE-C AND GINKGOLIDE-J BY MEANS OF NUCLEAR-MAGNETIC-RESONANCE SPECTROSCOPY, Phytochemical analysis, 4(6), 1993, pp. 261-268

Authors: VANBEEK TA LELYVELD GP

Citation: Ta. Vanbeek et Gp. Lelyveld, THIN-LAYER CHROMATOGRAPHY OF BILOBALIDE AND GINKGOLIDE-A, GINKGOLIDE-B, GINKGOLIDE-C, AND GINKGOLIDE-J ON SODIUM-ACETATE IMPREGNATED SILICA-GEL, Phytochemical analysis, 4(3), 1993, pp. 109-114