1,1-diethoxy-N-phenylmethanimine

苄基乙基硫醚

2-氨基-2,4,6-环庚三烯-1-酮

7-氧代-1,3,5-环庚三烯-1-氨基甲酸乙酯

5-ethoxytetrazolo[1,5-a]quinazoline