1-Isonicotinyl-2-isopropylhydrazine phosphate 1-Isopropyl-2-isonicotinylhydrazine phosphate 305-33-9 4-Pyridinecarboxylic acid, 2-(1-methylethyl)hydrazide, phosphate (1:1) Iproniazid dihydrogen phosphate Iproniazid phosphate Iproniazide phosphate Isonicotinic acid, 2-isopropylhydrazide, phosphate Isonicotinic acid, 2-isopropylhydrazide, phosphate (1:1) Isoproniazid phosphate Marsilid phosphate NSC81850