2,3,4,4-tetrabromo-1,5-dimethyl-8-oxabicyclo[3.2.1]octa-2,6-diene

4,7-二甲基-2-苯并呋喃-1,3-二酮

2-(溴甲基)-5-甲基呋喃

2,5-dimethyl-3-nitrofuran

[2-(hydroxymethyl)-3,6-dimethylphenyl]methanol