3836800 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3836800 > 2 > ChemIDplus > SF7928930 > NIOSH/SF7928930 > 549C47 6-Phenanthridinecarboxaldehyde, semicarbazone, hydrochloride SF7928930 > SF7928930 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=SF7928930 $$$$