[(3-aminopyridin-2-yl)methylideneamino]thiourea [(3-amino-2-pyridyl)methyleneamino]thiourea 143621-35-6 236392-56-6 NCI60_021728 NSC663249 Triapine OCX 191 3-Aminopyridine-2-carboxaldehyde thiosemicarbazone 3-Apct Hydrazinecarbothioamide, 2-((3-amino-2-pyridinyl)methylene)- AIDS179996 3-Aminopyridine-2-carboxaldehyde- thiosemicarbazone AIDS-179996