Xanthenylmandelsaeuremethylester

methyl 7H-benzo[c]fluorene-7-carboxylate

(1-methylpiperidin-4-yl) 2-cyclopentyl-2-hydroxy-2-phenylacetate

4-hydroxy-6-methoxy-3-phenylchromen-2-one

methyl 2,2-difluoro-2-phenylacetate