2-(3,4-dimethoxy-1-oxidopyridin-1-ium-2-yl)-3,4-dimethoxypyridin-1-ium-1-olate

4-Bromo-N-hydroxy-3-methyl-benzamidine

2,4,5-Trifluoro-N-hydroxy-benzamidine

2,4,5-三氟-N-羟基苯羧酰亚胺

(2-Bromo-5-methyl-phenyl)-hydrazine; hydrochloride

5-Methyl-2-phenylamino-thiazole-4-carboxylic acid ethyl ester

4-Cyano-3-pentyloxy-benzenesulfonyl chloride

5-Methyl-2-o-tolylamino-thiazole-4-carboxylic acid ethyl ester

2-m-Tolylamino-thiazole-4-carboxylic acid

2-(2-Fluoro-phenylamino)-5-methyl-thiazole-4-carboxylic acid ethyl ester

2-(2-Fluoro-phenylamino)-5-methyl-thiazole-4-carboxylic acid

2-(3-Nitro-phenylamino)-thiazole-4-carboxylic acid ethyl ester