754864 -OEChem-02060822472D 1 0 0 0 0 0 0 0 0999 V2000 5.7216 -3.6329 0.0000 Pm 0 0 0 0 0 0 0 0 0 0 0 0 M ISO 1 1 150 M END > 0 > 0 > 754864 > 3 > ChemIDplus > 015720475 > 150Pm 15720-47-5 Promethium, isotope of mass 150 Promethium-150 > 15720-47-5 > 015720475 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=015720475 > 177645 1 $$$$