2,6-Bis(acetylaminomethyl)pyridine 5-22-11-00280 (Beilstein Handbook Reference) 67455-80-5 ACETAMIDE, N,N'-((2,6-PYRIDYLIDENE)DIMETHYLENE)DI- BRN 0407871 N,N'-((2,6-Pyridylidene)dimethylene)diacetamide