Pyridine series

3-Nitro-1H-pyrazole

3-Bromo-2-nitrophenol

2,6-Dichlorobenzothiazole

Ethyl hydrazinoacetate, HCl

1-Bromoundecane

2-Chloro-5-pyrimidinecarbonitr

 Chloroacetamide

N-BOC-TRANS-4-FLUORO-L-PROLINE

2-Chloro-6-methoxypyrazine

1,3,5-Tri-O-benzoyl-2-deoxy-2-

 Fosinopril

 Diethylstilbestrol