762897 -OEChem-02060822472D 1 0 0 0 0 0 0 0 0999 V2000 4.0205 -2.1271 0.0000 Pm 0 1 0 0 0 0 0 0 0 0 0 0 M CHG 1 1 3 M END > 0 > 3 > 762897 > 3 > ChemIDplus > 022541168 > 22541-16-8 Pm3 Promethium, ion(Pm3 ) Promethium-III > 22541-16-8 > 022541168 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=022541168 > 23944 1 $$$$