N-Trifluormethyl-N-methyl-N'-methoxycarbonyl-hydrazin

6-Methoxy-7-methyl-2-propoxy-7H-purine

N--4-nitro-benzoesaeure-amid

4,5-dimethoxy-2,4-diphenyl-2-oxazoline

1-Methoxy-4,7-dinitronaphthalene