Ethyl 5-cyano-6-hydroxy-2-phenylnicotinate

Ethyl 5-(4-(trifluoromethyl)phenyl)-[1,2,4]oxadiazole-3-carboxylate

Ethyl 5-(tert-butyloxycarbonylaminomethyl) -[1,3,4]oxadiazole-2-carboxylate

2-Ethoxy-5-nitronicotinic acid

1-(2-Cyanoethyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid

2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yloxy)ethanol

Ethyl 1-( 3'-cyano-4',6'-dimethylpyridin-2'-yl)-iso-nipecotate

N*1*-(6-Morpholin-4'-yl-4-(trifluoromethyl)pyridin-2-yl)ethane-1,2-diamine

4,6-Dimethyl-2-phenylnicotinonitrile

1-Boc-N’-羟基哌啶-4-甲咪, 1-tert-Butyloxycarbonyl-4-(N-Hydroxycarbamimidoyl)piperidine