6H-苯并呋喃并[3,2-c][1]苯并吡喃-6-酮

2-(1-benzofuran-2-yl)phenol

1-(2-methoxyphenyl)-2-(6-methyl-1-oxidopyridin-1-ium-2-yl)ethanone

1-(2-methoxyphenyl)-2-(1-oxidopyridin-1-ium-2-yl)ethanone

1-(2-甲氧基苯基)-3-苯基-丙烷-1,3-二酮