3843869 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3843869 > 2 > ChemIDplus > XF8231600 > NIOSH/XF8231600 > 5H-Tetrazolo(1,5-a)azepine, 6,7,8,9-tetrahydro-7-methyl- 6,7,8,9-Tetrahydro-7-methyl-5H-tetrazolo(1,5-a)azepine 8-Methylpentamethylenetetrazole XF8231600 > XF8231600 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=XF8231600 $$$$