3-diazonio-4-[(4-methylphenyl)sulfonylamino]-4-phenylbut-2-en-2-olate

3-己烯-2,5-二酮

2-(furan-2-yl)-5-methyloxazole

(1S,5S,6S)-6-乙酰基-2-氧杂双环[3.1.0]己-3-烯-3-甲腈

6-acetyl-3-ethoxycarbonyl-2-oxabicyclo[3.1.0]hex-3-ene