10-Hydroxy-tridec-8-insaeure-nitril

4-m-Anisyl-4-methylvaleriansaeure

2-(3'-hydroxyphenyl)butane-1,4-dioic acid

(3-nitro-phenyl)-p-tolylimino-acetonitrile

2-cyanomethyl-4H-imidazo<2,1-c><1,4>benzoxazine