Brauers, G., Edrada, R.A., Ebel, R., Proksch, P., Wray, V., Berg, A., Gr�fe, U., Sch�chtele, C., Totzke, F., Finkenzeller, G., Marme, D., Kraus, J., M�nchbach, M., Michel, M., Bringmann, G., and Schaumann, K. 2000. Anthraquinones and betaenone derivatives from the sponge-associated fungus Microsphaeropsis species: novel inhibitors of protein kinases. J. Nat. Prod. 63:739-745. |