5,5-difluoro-2-phenyl-4-(trifluoromethyl)-4H-1,3-oxazole

2-Phenyl-5,5-bis(trifluormethyl)-1-pyrrolin-4-carbonsaeure-ethylester

ethyl 3-methyl-4,5-dihydro-1,2-oxazole-5-carboxylate

ethyl 3-[6-(4-methylbenzoyl)pyridin-2-yl]prop-2-enoate