N-(benzhydrylideneamino)pyridine-4-carboxamide

2-(5-吡啶-4-基-[1,3,4]噁二唑-2-基)-苯胺

2-甲基-5-(吡啶-4-基)-1,3,4-噁二唑

potassium,(pyridine-4-carbonylamino)carbamodithioic acid

4-ethyl-1-isonicotinoyl semicarbazide