3837981 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3837981 > 2 > ChemIDplus > TK8220450 > NIOSH/TK8220450 > Chlorhydrate du E-(3,4-dioxymehylene cinnamoyl)-1 (pyrrolidinocarbonyl-2 ethyl)- piperazine Piperazine, 1-(3-(1,3-benzodioxol-5-yl)-1-oxo-2-propenyl)-4-(3-(1-pyrrolidinyl)-3-oxopropyl)-,(E)-, monohydrochloride TK8220450 > TK8220450 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=TK8220450 $$$$