4-Hydroxy-4-methylpent-2-ynoic acid

7-Nitro-2,3-dihydro-1-benzofuran-5-sulfonylchloride

4-Chloro-3-(chlorosulfonyl)benzoic acid

4-氯-3-(氯磺酰基)苯甲酸

2,3-Diaminobenzoic acid

2,3-二氨基苯甲酸

4-(2-甲氧基苯氧基)苯胺, 4-(2-Methoxyphenoxy)aniline

3,4-Dimethylbenzylsulfonyl chloride

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

Copper (I) thiophene-2-carboxylate

噻吩-2-甲酸铜(I)

2-Methoxypyridine-5-carboxylic acid

2-甲氧基吡啶-5-羧酸

N,N-Dimethylethylenediamine

N,N-二甲基乙二胺

5-tert-Butyl-2-chlorobenzonitrile