Condensation of isoniazid and acetaldehyde.
D000079:Acetaldehyde / Q000378:metabolism*; D055598:Chemical Phenomena; D002621:Chemistry; D006835:Hydrazones / Q000378:metabolism; D006863:Hydrogen-Ion Concentration; D007538:Isoniazid / Q000378:metabolism*; D013696:Temperature
D006835:Hydrazones; D000079:Acetaldehyde; D007538:Isoniazid