2-Ethoxy-6-methylpyrazine

2,2-Dimethylmorpholine

2,2 -甲基吗啉

二(1氢-咪唑基)亚胺, Di(1H-imidazol-2-yl)methanimine

Methyl 2-(3-chlorophenyl)acetate

(3-氯苯基)乙酸甲酯

2-iodo-6-methoxyphenol

1-(Thiazol-2-yl)propan-1-one

2-丙酰噻唑

2-Chloro-5-fluoropyridin-3-ol

2-氯-3-羟基-5-氟吡啶

3-(Diethylamino)propanoic acid hydrochloride

3-(二乙氨基)丙酸盐酸盐

4-Chloro-2-isopropylpyridine

2-Nitrophenyl b-D-xylopyranoside

2-硝基苯基-BETA-D-木糖苷

(2-Bromoethyl)phosphonic Acid

(2-溴乙基)膦酸