3829357 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3829357 > 2 > ChemIDplus > HM2499440 > NIOSH/HM2499440 > 3-Benzyl-6:6-tetramethylene-2:5-dioxopiperazine 6,9-Diazaspiro(4.5)decane-7,10-dione, 8-benzyl- 8-Benzyl-6,9-diazaspiro(4.5)decane-7,10-dione CB 1690 HM2499440 > HM2499440 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=HM2499440 $$$$