2-[2-[2-[2-[2-[2-(2-formylphenoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]benzaldehyde

2-(2-formylphenoxy)-N-[2-[[2-(2-formylphenoxy)acetyl]amino]ethyl]acetamide

5-(2-羟苯基)-1H-四唑

2-丁基苯并呋喃

4--甲氧基黄酮