3813506 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3813506 > 2 > ChemIDplus > 135438732 > 135438-73-2 Dipeptide yha-HA Y-Head activator-head activator bipeptide Yha-HA bipeptide > 135438-73-2 > 135438732 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=135438732 $$$$