4-Pyridinecarboxylic acid hydrazide 54-85-3 AIDS-007657 AIDS007657 Andrazide Cotinazin Dinacrin Ditubin FSR-3 INH INHd20 Iscotin Isolyn Isoniazid Mybasan NSC9659 Neoteben Nicizina Niconyl Nicotibina Nicozide Nydrazid Pycazide RP-5015 Rimifon Tibinide Tubazid Tubilysin Tyvid