3-[bis(dimethylamino)methyl]-5,6-dimethoxy-3H-2-benzofuran-1-one

四甲基硒基脲

4-溴-5-甲基-1H-吲哚

2-(dimethylaminomethylidene)cyclododecan-1-one

3-(dimethylaminomethylidene)heptan-4-one