754910 -OEChem-02060822472D 1 0 0 0 0 0 0 0 0999 V2000 5.9049 -3.6037 0.0000 La 3 0 0 0 0 0 0 0 0 0 0 0 M ISO 1 1 142 M END > 0 > 0 > 754910 > 3 > ChemIDplus > 015816894 > 142La 15816-89-4 Lanthanum, isotope of mass 142 Lanthanum-142 > 15816-89-4 > 015816894 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=015816894 > 177689 1 $$$$