3748770 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3748770 > 2 > ChemIDplus > 063748538 > 63748-53-8 PKU 3 > 63748-53-8 > 063748538 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=063748538 $$$$