5-(3-Chloro-phenoxymethyl)-furan-2-carboxylic acid hydrazide

2-Butylamino-4-methyl-thiazole-5-carboxylic acid ethyl ester

4-Methyl-2-propylamino-thiazole-5-carboxylic acidethyl ester

2,4-Dioxo-4-(1,3,5-trimethyl-1 H -pyrazol-4-yl)-butyric acid methyl ester

6-Chloromethyl-4-(1-ethyl-1 H -pyrazol-4-yl)-2-oxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid ethyl ester

[4-Methyl-5-(3-methyl-pyrazol-1-ylmethyl)-4 H -[1,2,4]triazol-3-ylsulfanyl]-acetic acid methyl ester

3-Phenyl-[1,2,4]oxadiazole-5-carboxylic acid ethyl ester

2-Chloro- N -(4-methyl-2-oxo-2 H -chromen-7-yl)-acetamide

1-Methanesulfonyl-1 H -pyrazole-3-carboxylic acidmethyl ester

3-(4-Bromo-3-methyl-pyrazol-1-yl)-propionic acid methyl ester

1- o -Tolyloxymethyl-1 H -pyrazole-3-carboxylic acid methyl ester