3806273 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3806273 > 2 > ChemIDplus > 102259609 > 102259-60-9 Piperonal, 4,4'-(1,4-piperazinediyl)bis(3-thiosemicarbazone) > 102259-60-9 > 102259609 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=102259609 $$$$