13097-08-0 4-27-00-03203 (Beilstein Handbook Reference) 4-Pyridinecarboxamide, N-(4-oxo-2-thioxo-3-thiazolidinyl)- BRN 0219507 N-(4-Oxo-2-thioxo-3-thiazolidinyl)-4-pyridinecarboxamide