754887 -OEChem-02060822472D 1 0 0 0 0 0 0 0 0999 V2000 5.7216 -3.6329 0.0000 Ho -1 0 0 0 0 0 0 0 0 0 0 0 M ISO 1 1 164 M END > 0 > 0 > 754887 > 3 > ChemIDplus > 015749970 > 15749-97-0 164Ho Holmium, isotope of mass 164 Holmium-164 > 15749-97-0 > 015749970 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=015749970 > 177667 1 $$$$