2-[2-(3-oxo-1H-indol-2-ylidene)ethylidene]-1H-indol-3-one

六氢吡啶并[2,1-c][1,4]噁嗪-3(4H)-酮

4-苄基-吗啉-2-酮

4,5-二羟-1,3-二甲基-2-咪唑烷酮

1,1,2,2-四乙氧基乙烷