3823813 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3823813 > 2 > ChemIDplus > CF9700000 > NIOSH/CF9700000 > 5-Nitro-2-furfurol-4-(p-arsonophenyl)-semicarbazon [German] CF9700000 N-(3-(5-Nitrofurfurylidene)carbazoyl)-p-arsanilic acid NPA-semicarbazon [German] p-Arsanilic acid, N-(3-(5-nitrofurfurylidene)carbazoyl)- > CF9700000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=CF9700000 $$$$