3-Pyridinecarbothioamide 3-Pyridinethiocarboxamide 3-Pyridylthioformamide 3-Thioamidopyridine 3-Thiocarbamoylpyridine 4621-66-3 5-22-02-00187 (Beilstein Handbook Reference) BRN 0109593 EINECS 225-036-6 NICOTINAMIDE, THIO- NSC 18336 Nicotinothioamide Thio-3-pyridinecarboxamide Thionicotinamide