J. Kiefer

Inhibitory effects of furocoumarins in Salmonella typhimurium TA98 on the mutagenicity of dictamnine and rutacridone, promutagens from Ruta graveolens L.

O. Schimmer, H. Paulini, J. Kiefer, 1991, Mutagenesis.

Gravacridondiolacetate, A New Dihydrofuroacridone Alkaloid from Ruta graveolens.

R. Waibel, O. Schimmer, H. Paulini, 1991, Planta medica.