吡啶-4-酰胺肟　N-氧化物, N-HYDROXY-1-OXY-ISONICOTINAMIDINE

4-(2-PYRIDINYL)PYRIMIDINE-2-THIOL

2-氨基-4-(3-溴苯)嘧啶, 2-Amino-4-(3-bromophenyl)pyrimidine

2-AMINO-4-(4-NITROPHENYL)PYRIMIDINE

3-(3-PYRIDINYL)-5-AMINO-[1,2,4]THIADIAZOLE

3-(3-PYRIDIN-2-YL-[1,2,4]OXADIAZOL-5-YL)-PROPIONIC ACID

Cefdinir

头孢地尼

(3,4-DIFLUORO-PHENYL)-PIPERIDIN-4-YL-METHANONE HCL

(1-(4-FLUOROPHENYL)-1H-PYRAZOL-4-YL)METHANOL

1-(4-AMINO-PHENYL)-3-BROMO-1,2,4-TRIAZOLE