3817899 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3817899 > 2 > ChemIDplus > 157623046 > 157623-04-6 Leucokinin 3 > 157623-04-6 > 157623046 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=157623046 $$$$