(Tri-ala)isonicotinic acid hydrazide 88874-01-5 L-Alanine, N-(N-L-alanyl-L-alanyl)-, 2-(4-pyridinylcarbonyl)hydrazide, dihydrochloride N-(Alanyl-alanyl-alanyl)isonicotinic acid hydrazide N-(Trialanyl)isonicotinic acid hydrazide TAIAH