111038-40-5 2,2-Dimethyl-3-phenyl-4-(p-(2,3-epoxypropyloxy)phenyl)-7-methoxychromene 2H-1-Benzopyran, 7-methoxy-2,2-dimethyl-4-(4-(oxiranylmethoxy)phenyl)-3-phenyl- 7-Methoxy-2,2-dimethyl-4-(4-(oxiranylmethoxy)phenyl)-3-phenyl-2H-1-benzopyran