methyl 3-methoxy-4-<<<4-oxo-2-phenyl-5-(2-propenyloxy)-4H-1-benzopyran-7-yl>oxy>methyl>benzoate
methyl 4-<<<5-hydroxy-4-oxo-2-phenyl-6-(2-propenyl)-4H-1-benzopyran-7-yl>oxy>methyl>-3-methoxybenzoate
4-(6-Allyl-5-hydroxy-4-oxo-2-phenyl-4H-chromen-7-yloxymethyl)-3-methoxy-benzoic acid
4-(5-Hydroxy-4-oxo-2-phenyl-6-propyl-4H-chromen-7-yloxymethyl)-3-methoxy-benzoic acid