3843979 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3843979 > 2 > ChemIDplus > XI0935000 > NIOSH/XI0935000 > 2-Carboxy-8-thia-5-azoniaspiro(4.5)decane inner salt 8,8-dioxide 8-Thia-5-azoniaspiro(4.5)decane, 2-carboxy-, inner salt, 8,8-dioxide XI0935000 > XI0935000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=XI0935000 $$$$