682334 -OEChem-02060822462D 1 0 0 0 0 0 0 0 0999 V2000 0.2667 -2.4958 0.0000 Th 2 0 0 0 0 0 0 0 0 0 0 0 M ISO 1 1 234 M END > 0 > 0 > 682334 > 3 > ChemIDplus > 015065108 > 15065-10-8 Thorium, isotope of mass 234 Thorium-234 > 15065-10-8 > 015065108 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=015065108 > 104875 1 $$$$