2196-13-6 4-PYRIDINECARBOTHIOAMIDE 4-Pyridinecarboxamide, thio- 4-Pyridylthiocarboxamide 5-22-02-00307 (Beilstein Handbook Reference) BRN 0002174 EINECS 218-592-6 Isonicotinamide, thio- (8CI) Isonicotinic acid thioamide Isonicotinthioamide Isothionicotinamide NSC 1607 Thio-4-pyridinecarboxamide Thioisonicotinamide