3843781 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3843781 > 2 > ChemIDplus > XA5255700 > NIOSH/XA5255700 > 1,4,8,11-Tetraazacyclotetradecane, 1,4,8,11-tetramethyl- 1,4,8,11-Tetramethyl-1,4,8,11-tetraazacyclotetradecane TMC XA5255700 > XA5255700 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=XA5255700 $$$$