pyridine alkaloids
class of chemical compounds
picolinic acid
chemical compound
pyridine hydrochloride
chemical compound
nikethamide
chemical compound
nicotinic acid
chemical compound: acid form of vitamin B3
niacinamide
chemical compound: amide form of vitamin B3
pyridine
heterocyclic aromatic organic compound
isoniazid
antibiotic for treatment of tuberculosis
pyridoxine
chemical compound