2-氨基-5-硝基苯甲酸

4-hydroxy-4-methyl-valeric acid amide

2,4-dimethyl-3-oxa-adipic acid diamide

2-苯氨基噻唑-4-酮

2-氨基-4,5-二氢-1,3-噻唑-4-酮盐酸盐