4-ACETYL-3-HYDROXYPHENYL ACETATE

3-ACETYL-3-METHYLPENTANEDICARBONITRILE

4-(ALLYL)-5-(QUINOL-6-YL)-1,2,4-TRIAZOLE-3-THIOL

4-ALLYLTHIOSEMICARBAZIDE

4-Aminotoluene-2,5-disulfonicacid

4-Amino-1,2,4-triazolehydrochloride

4-AMINO-2-(1-PYRROLIDINYL)-5-PYRIMIDINECARBONITRILE

4-AMINO-2-(1-PYRROLIDINYL)-5-PYRIMIDINECARBONITRILE

4-AMINO-2-(METHYLTHIO)PYRIMIDINE-5-CARBONITRILE