5-methyl-2-phenylpyrazole-3,4-dione

4-diphenylphosphoryl-N,N-dimethylaniline

二(2-羟基-1-萘基)二硫醚

2-benzylsulfanyl-1,3,4-thiadiazole

N'-anilino-N-oxobenzenecarboximidamide