7168-85-6
7-甲氧基苯并呋喃
→
~50%
4790-81-2
7-羟基苯并呋喃
4790-80-1
7-Hydroxy-1-benzofuran-2-carboxylic acid
148-53-8
邻香草醛
4790-79-8
7-甲氧基苯并呋喃-2-甲酸