10,11-二氢-5H-苯并[E]吡咯并[1,2-a][1,4]二氮杂卓

2-[(2,6-dioxo-4-phenylcyclohexyl)methyl]-5-phenylcyclohexane-1,3-dione

2,3-二氢-2-氧代-6-苯并噻唑羧酸乙酯

ethyl 2-chloro-2-cyanoacetate

N-cyclohexyl-1-chloro-1-cyanoacetamide