111038-38-1 2,2-Dimethyl-3-phenyl-4-(p-carbethoxymethyloxyphenyl)-7-methoxychromene Acetic acid, (4-(7-methoxy-2,2-dimethyl-3-phenyl-2H-1-benzopyran-4-yl)phenoxy)-, ethyl ester Ethyl (4-(7-methoxy-2,2-dimethyl-3-phenyl-2H-1-benzopyran-4-yl)phenoxy)acetate