Names

• 1,2-Oxazole
• 1,2-Thiazole
• 1,3-Oxazole
• 1,3-Thiazole
• 1H-Pyrazole
• 1H-Pyridine-2-thione
• 1H-Pyrrole
• Isonicotinamide
• Isonicotinic acid
• Nicotinamide
• Nicotinic acid
• Picolinamide
• Picolinic acid
• Pyridine
• Pyridine-2-thiol