2-甲酰硒酚

N,N-二甲基-1H-苯并咪唑-2-胺

5-chloro-3-methyl-1,3-benzothiazol-2-one

5-(dimethylaminomethylidene)-3-ethyl-2-sulfanylidene-1,3-thiazolidin-4-one

2-噻吩甲醛