3840603 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3840603 > 2 > ChemIDplus > UN1280000 > NIOSH/UN1280000 > 2-(4-(1-Pyrrolidinyl)butyl)-2-thiopseudourea dihydrobromide Pseudourea, 2-(4-(1-pyrrolidinyl)butyl)-2-thio-, dihydrobromide S,4-(1-Pyrrolidyl)butylisothiuronium bromide hydrobromide UN1280000 > UN1280000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=UN1280000 $$$$