49572-76-1
1-(6-hydroxy-4,7-dimethoxy-1-benzofuran-5-yl)-3-phenylprop-2-en-1-one
→
61340-52-1
4,7-dimethoxy-5-(5-phenyl-1,2-oxazolidin-3-ylidene)-1-benzofuran-6-one