3735173 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3735173 > 2 > ChemIDplus > 019253340 > 19253-34-0 4,7-Methanioindan, 2,4,5,6,7,8,8-heptachloro-3a,4,7,7a-tetrahydro-, labeled with carbon-14, exo-2- > 19253-34-0 > 019253340 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=019253340 $$$$