Pyridine series

6-Methoxy 2-naphthol

5-Chloro-3-cyanoindol

2-Amino-pyrimidine-5-carboxyli

6-ISOQUINOLINECARBOXALDEHYDE

2-(ACETAMIDO)ACETONITRILE 2

Ceftazidime

Piperidine-4-acetic acid

2-Methoxy-5-nitro-3-picoline

n-ac-dl-phenylalanine

2346-tetrafluorobenzoic acid

4-(TRIFLUOROMETHYL)THIOBENZAMI

4-CHLOROTHIOBENZAMIDE