2-Amino-5-(ethylthio)-1,3,4-thiadiazole

2-氨基-5-(乙基硫代)-1,3,4-噻二唑

2-氨基-5-甲基硫代-1,3,4-噻二唑, 2-Amino-5-(methylthio)-1,3,4-thiadiazole

2,1-Benzisoxazole

氨茴内酐

2-Bromo-5-hydroxy-4-methoxybenzaldehyde

2-溴-4-甲氧基-5-羟基苯甲醛

4-Bromoindole

4-溴吲哚

N-(2-Carboxyphenyl)glycine

N-(2-羧基)苯基甘氨酸

3-Chloro-p-tolylhydrazine hydrochloride

3-氯对甲苯肼盐酸盐

3,4-Diaminofurazan

3,4-二氨基呋扎

4,8-Dichloroquinoline

4,8-二氯喹啉

N,N-二乙基尼哌丁酰胺, N,N-Diethylnipecotamide,tech.