4-Methoxy-3-(methoxymethyl)benzoic acid

2,4-Dimethyl-1,3-thiazole-5-sulfonyl chloride

2,4-二甲基-1,3-噻唑-5-磺酰氯

2,4,5-三甲基苯磺酰氯, 2,4,5-Trimethylbenzenesulfonyl chloride

2-Fluoro-3-hydroxypyridine

2-氟-3-羟基吡啶

Ethyl 4-chloroquinazoline-2-carboxylate

4-氯喹唑啉-2-甲酸乙酯

(1-甲基吡咯烷-2-基)甲胺, 2-Aminomethyl-1-methylpyrrolidine

2-Bromo-N-methylacetamide

2-溴-N-甲基乙酰胺

2-Methoxy-4-pyridinecarboxylic acid

2-甲氧基异烟酸

3,3-Dimethyl-pentanedioic acid mono-tert-butylester

3-Bromo-2-chloro-5-methylpyridine

2-氯-3-溴-5-甲基吡啶

7-Bromo-1-heptene

7-溴-1-庚烯