3843873 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3843873 > 2 > ChemIDplus > XF8237000 > NIOSH/XF8237000 > 1,3-Dioxy-2-nicotinsaeurenitril-tetrazol [German] 5,7-Dihydroxytetrazolo(1,5-a)pyridine-6-carbonitrile Pyridotetrazole-6-carbonitrile, 5,7-dihydroxy- Tetrazolo(1,5-a)pyridine-6-carbonitrile, 5,7-dihydroxy- XF8237000 > XF8237000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=XF8237000 $$$$