5-苯基-2-糠醛

2-chloro-5-(2-nitroethenyl)furan

2-(5-chlorofuran-2-yl)-2,3-dihydro-1H-perimidine

5-[(4-甲基苯基)硫基]-2-糠醛

5-(4-chlorophenoxy)furan-2-carbaldehyde