3841014 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3841014 > 2 > ChemIDplus > UR2760000 > NIOSH/UR2760000 > 3b,4a,7b,8a-Tetrahydropyreno(4,5-b:9,10-b')bisoxirene Pyrene-1,2:6,7-diepoxide Pyreno(4,5-b:9,10-b')bisoxirene, 3b,4a,7b,8a-tetrahydro- UR2760000 > UR2760000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=UR2760000 $$$$