4-(7-methoxybenzofuran-2-yl)-1H-pyrrol-2(5H)-one

邻香草醛

7-甲氧基苯并呋喃-2-甲醛

2-(2,2-dimethoxyethoxy)-3-methoxybenzaldehyde

ethyl 3-(7-methoxy-1-benzofuran-2-yl)prop-2-enoate