661030 -OEChem-02060822452D 1 0 0 0 0 0 0 0 0999 V2000 0.7417 -1.8417 0.0000 Sb 0 0 0 0 0 15 0 0 0 0 0 0 M ISO 1 1 127 M END > 0 > 0 > 661030 > 3 > ChemIDplus > 013968508 > 13968-50-8 Antimony, isotope of mass 127 Antimony-127 > 13968-50-8 > 013968508 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=013968508 > 6335314 1 $$$$