[Isolation of pollinastanol and of a series of delta-7 sterols of pollens of two compositae].
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Chemical Phenomena↗
Biomedical subjects
Publications and source records attributed to M Devys.
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Cell growth inhibitions on human cancer cell cultures were determined for the indole sulphur-containing phytoalexins cyclobrassinin, brassilexin (previously isolated from vegetables of the Cruciferae family) and their synthetic analogues 5-methoxybrassilexin and homocyclobrassinin. The most biologically active of these products is brassilexin (LD50 = 8 micrograms/ml).