2,2,2-Trifluoro-1-(2-p-tolylaminocyclopent-1-enyl)ethanone

1,1,1,4,4,4-Hexafluorobutane-2,3-dione

1,1,1,4,4,4-六氟丁烷-2,3-二酮

5-Methylpyrazine-2-carbonitrile

5-甲基吡嗪-2-甲腈

2,5-Dimethylfuran-3-carboxylic acid

2,5-二甲基-3-呋喃酸

4-(4-Chloro-benzenesulfonyl)-3-methyl-thiophene-2-carboxylic acid

4-[(4-氯苯基)磺酰基]-3-甲基噻吩-2-羧酸

2-Amino-5-cyanopyridine

2-氨基-5-氰基吡啶

2-氨基-4,5-二甲氧基苯甲酸甲酯, Methyl 2-Amino-4,5-dimethoxybenzoate

2-Phenylamino-propionic acid

2-(3,5-Dimethyl-phenylamino)-propionic acid

2-Methyl-2-m-tolylamino-propionic acid