3727540 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3727540 > 2 > ChemIDplus > 000595937 > 595-93-7 Spiro(1,3-dithiolane-2,2'(1'H)-(5H-5a,8)methano(11H)cyclohepta(c)furo(3,4-e)(1)benzopyran) > 595-93-7 > 000595937 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=000595937 $$$$