2-乙酰氨基-5-硝基苯磺酸

3-acetoxy-4-hydroxy-benzoic acid

1-(2,2,4-trimethylquinolin-1-yl)ethanone

Acetamide, N,N'-(1,4-phenylenedi-2,1-ethanediyl)bis- (en)

3-(5-Methyl-1,2,4-oxadiazol-3-yl)phenol