2-Thiophenesulfonamide

2-噻吩磺酰胺

2,2-Bis(3-amino-4-hydroxyphenyl)hexafluoropropane

2,2-双(3-氨基-4-羟基苯基)六氟丙烷

2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-Hexadecafluoro-1,10-decanediol

十六氟-1,10-癸二醇

2,3-Dichloro-N-phenylmaleimide

2,3-二氯-N-苯基马来酰亚胺

2,3,4-Trimethyl-2-pentene

2,3,4-三甲基-2-戊烯

2,4-Dichloro-6-methylaniline

2,4-二氯-6-甲基苯胺

2,4-Pyridinedicarbonitrile

吡啶-2,4-二腈

2,4,6-Trimethoxybenzylamine hydrochloride

2,4,6-三甲氧基苄胺 盐酸盐

2-Fluoro-DL-α-phenylglycine

2-氟-DL-α-苯基甘氨酸

2-Fluoro-5-nitrobenzoic Acid

2-氟-5-硝基苯甲酸

2-Hexylthiophene

2-正己基噻吩

2-Hydroxymethyl-12-crown-4

2-羟甲基-12-冠-4

2-Iodoadenosine

2-碘腺苷

2-Isopropyl-3-methoxypyrazine

2-异丙基-3-甲氧基吡嗪

3-(Formylamino)phenylboronic acid pinacol ester

3-(甲酰胺基)苯硼酸频哪醇酯