3844337 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3844337 > 2 > ChemIDplus > XW5792000 > NIOSH/XW5792000 > Agkistrodon halys pallas toxin Toxin, agkistrodon halys pallas XW5792000 > XW5792000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=XW5792000 $$$$